156719687025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1163}}^1$

素因数の和:1708

約数の個数: 144

約数和(自身を含む): 294861127680

約数和(自身を除く): 138141440655

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 121, 155, 165, 275, 341, 363, 465, 479, 605, 775, 825, 1023, 1163, 1437, 1705, 1815, 2325, 2395, 3025, 3489, 3751, 5115, 5269, 5815, 7185, 8525, 9075, 11253, 11975, 12793, 14849, 15807, 17445, 18755, 25575, 26345, 29075, 35925, 36053, 38379, 44547, 56265, 57959, 63965, 74245, 79035, 87225, 93775, 108159, 131725, 140723, 163339, 173877, 180265, 191895, 222735, 281325, 289795, 319825, 371225, 395175, 396583, 422169, 490017, 540795, 557077, 703615, 816695, 869385, 901325, 959475, 1113675, 1189749, 1448975, 1671231, 1796729, 1982915, 2110845, 2450085, 2703975, 2785385, 3518075, 4083475, 4346925, 4362413, 5390187, 5948745, 6127847, 8356155, 8983645, 9914575, 10554225, 12250425, 13087239, 13926925, 17269387, 18383541, 21812065, 26950935, 29743725, 30639235, 41780775, 44918225, 51808161, 65436195, 67406317, 86346935, 91917705, 109060325, 134754675, 153196175, 189963257, 202218951, 259040805, 327180975, 337031585, 431734675, 459588525, 569889771, 949816285, 1011094755, 1295204025, 1685157925, 2089595827, 2849448855, 4749081425, 5055473775, 6268787481, 10447979135, 14247244275, 31343937405, 52239895675, 156719687025]

約数ペア:

[(1, 156719687025), (3, 52239895675), (5, 31343937405), (11, 14247244275), (15, 10447979135), (25, 6268787481), (31, 5055473775), (33, 4749081425), (55, 2849448855), (75, 2089595827), (93, 1685157925), (121, 1295204025), (155, 1011094755), (165, 949816285), (275, 569889771), (341, 459588525), (363, 431734675), (465, 337031585), (479, 327180975), (605, 259040805), (775, 202218951), (825, 189963257), (1023, 153196175), (1163, 134754675), (1437, 109060325), (1705, 91917705), (1815, 86346935), (2325, 67406317), (2395, 65436195), (3025, 51808161), (3489, 44918225), (3751, 41780775), (5115, 30639235), (5269, 29743725), (5815, 26950935), (7185, 21812065), (8525, 18383541), (9075, 17269387), (11253, 13926925), (11975, 13087239), (12793, 12250425), (14849, 10554225), (15807, 9914575), (17445, 8983645), (18755, 8356155), (25575, 6127847), (26345, 5948745), (29075, 5390187), (35925, 4362413), (36053, 4346925), (38379, 4083475), (44547, 3518075), (56265, 2785385), (57959, 2703975), (63965, 2450085), (74245, 2110845), (79035, 1982915), (87225, 1796729), (93775, 1671231), (108159, 1448975), (131725, 1189749), (140723, 1113675), (163339, 959475), (173877, 901325), (180265, 869385), (191895, 816695), (222735, 703615), (281325, 557077), (289795, 540795), (319825, 490017), (371225, 422169), (395175, 396583)]