20769121569375

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^2\times {\mathrm{2143}}^1\times {\mathrm{3257}}^1$

素因数の和:5472

約数の個数: 180

約数和(自身を含む): 39218897285568

約数和(自身を除く): 18449775716193

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 529, 575, 625, 1035, 1125, 1587, 1725, 1875, 2143, 2645, 2875, 3257, 4761, 5175, 5625, 6429, 7935, 8625, 9771, 10715, 13225, 14375, 16285, 19287, 23805, 25875, 29313, 32145, 39675, 43125, 48855, 49289, 53575, 66125, 74911, 81425, 96435, 119025, 129375, 146565, 147867, 160725, 198375, 224733, 244275, 246445, 267875, 330625, 374555, 407125, 443601, 482175, 595125, 674199, 732825, 739335, 803625, 991875, 1123665, 1133647, 1221375, 1232225, 1339375, 1722953, 1872775, 2035625, 2218005, 2410875, 2975625, 3370995, 3400941, 3664125, 3696675, 4018125, 5168859, 5618325, 5668235, 6106875, 6161125, 6979751, 8614765, 9363875, 10202823, 11090025, 12054375, 15506577, 16854975, 17004705, 18320625, 18483375, 20939253, 25844295, 28091625, 28341175, 30805625, 34898755, 43073825, 46819375, 51014115, 55450125, 62817759, 77532885, 84274875, 85023525, 92416875, 104696265, 129221475, 140458125, 141705875, 160534273, 174493775, 215369125, 255070575, 277250625, 314088795, 387664425, 421374375, 425117625, 481602819, 523481325, 646107375, 708529375, 802671365, 872468875, 1076845625, 1275352875, 1444808457, 1570443975, 1938322125, 2125588125, 2408014095, 2617406625, 3230536875, 3692288279, 4013356825, 4362344375, 6376764375, 7224042285, 7852219875, 9691610625, 11076864837, 12040070475, 13087033125, 18461441395, 20066784125, 33230594511, 36120211425, 39261099375, 55384324185, 60200352375, 92307206975, 100333920625, 166152972555, 180601057125, 276921620925, 301001761875, 461536034875, 830764862775, 903005285625, 1384608104625, 2307680174375, 4153824313875, 6923040523125, 20769121569375]

約数ペア:

[(1, 20769121569375), (3, 6923040523125), (5, 4153824313875), (9, 2307680174375), (15, 1384608104625), (23, 903005285625), (25, 830764862775), (45, 461536034875), (69, 301001761875), (75, 276921620925), (115, 180601057125), (125, 166152972555), (207, 100333920625), (225, 92307206975), (345, 60200352375), (375, 55384324185), (529, 39261099375), (575, 36120211425), (625, 33230594511), (1035, 20066784125), (1125, 18461441395), (1587, 13087033125), (1725, 12040070475), (1875, 11076864837), (2143, 9691610625), (2645, 7852219875), (2875, 7224042285), (3257, 6376764375), (4761, 4362344375), (5175, 4013356825), (5625, 3692288279), (6429, 3230536875), (7935, 2617406625), (8625, 2408014095), (9771, 2125588125), (10715, 1938322125), (13225, 1570443975), (14375, 1444808457), (16285, 1275352875), (19287, 1076845625), (23805, 872468875), (25875, 802671365), (29313, 708529375), (32145, 646107375), (39675, 523481325), (43125, 481602819), (48855, 425117625), (49289, 421374375), (53575, 387664425), (66125, 314088795), (74911, 277250625), (81425, 255070575), (96435, 215369125), (119025, 174493775), (129375, 160534273), (146565, 141705875), (147867, 140458125), (160725, 129221475), (198375, 104696265), (224733, 92416875), (244275, 85023525), (246445, 84274875), (267875, 77532885), (330625, 62817759), (374555, 55450125), (407125, 51014115), (443601, 46819375), (482175, 43073825), (595125, 34898755), (674199, 30805625), (732825, 28341175), (739335, 28091625), (803625, 25844295), (991875, 20939253), (1123665, 18483375), (1133647, 18320625), (1221375, 17004705), (1232225, 16854975), (1339375, 15506577), (1722953, 12054375), (1872775, 11090025), (2035625, 10202823), (2218005, 9363875), (2410875, 8614765), (2975625, 6979751), (3370995, 6161125), (3400941, 6106875), (3664125, 5668235), (3696675, 5618325), (4018125, 5168859)]