1330688175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 2432415744

約数和(自身を除く): 1101727569

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 131, 155, 255, 257, 393, 425, 465, 527, 655, 771, 775, 1275, 1285, 1581, 1965, 2227, 2325, 2635, 3275, 3855, 4061, 4369, 6425, 6681, 7905, 7967, 9825, 11135, 12183, 13107, 13175, 19275, 20305, 21845, 23901, 33405, 33667, 39525, 39835, 55675, 60915, 65535, 69037, 101001, 101525, 109225, 119505, 135439, 167025, 168335, 199175, 207111, 304575, 327675, 345185, 406317, 505005, 572339, 597525, 677195, 841675, 1035555, 1043677, 1717017, 1725925, 2031585, 2525025, 2861695, 3131031, 3385975, 5177775, 5218385, 8585085, 10157925, 14308475, 15655155, 17742509, 26091925, 42925425, 53227527, 78275775, 88712545, 266137635, 443562725, 1330688175]

約数ペア:

[(1, 1330688175), (3, 443562725), (5, 266137635), (15, 88712545), (17, 78275775), (25, 53227527), (31, 42925425), (51, 26091925), (75, 17742509), (85, 15655155), (93, 14308475), (131, 10157925), (155, 8585085), (255, 5218385), (257, 5177775), (393, 3385975), (425, 3131031), (465, 2861695), (527, 2525025), (655, 2031585), (771, 1725925), (775, 1717017), (1275, 1043677), (1285, 1035555), (1581, 841675), (1965, 677195), (2227, 597525), (2325, 572339), (2635, 505005), (3275, 406317), (3855, 345185), (4061, 327675), (4369, 304575), (6425, 207111), (6681, 199175), (7905, 168335), (7967, 167025), (9825, 135439), (11135, 119505), (12183, 109225), (13107, 101525), (13175, 101001), (19275, 69037), (20305, 65535), (21845, 60915), (23901, 55675), (33405, 39835), (33667, 39525)]