7938538125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 15834931200

約数和(自身を除く): 7896393075

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 109, 125, 155, 175, 179, 217, 327, 375, 465, 525, 537, 545, 625, 651, 763, 775, 875, 895, 1085, 1253, 1635, 1875, 2289, 2325, 2625, 2685, 2725, 3255, 3379, 3759, 3815, 3875, 4375, 4475, 5425, 5549, 6265, 8175, 10137, 11445, 11625, 13125, 13425, 13625, 16275, 16647, 16895, 18795, 19075, 19375, 19511, 22375, 23653, 27125, 27745, 31325, 38843, 40875, 50685, 57225, 58125, 58533, 67125, 68125, 70959, 81375, 83235, 84475, 93975, 95375, 97555, 111875, 116529, 118265, 135625, 136577, 138725, 156625, 194215, 204375, 253425, 286125, 292665, 335625, 354795, 406875, 409731, 416175, 422375, 469875, 476875, 487775, 582645, 591325, 604841, 682885, 693625, 783125, 971075, 1267125, 1430625, 1463325, 1773975, 1814523, 2048655, 2080875, 2111875, 2349375, 2438875, 2913225, 2956625, 3024205, 3414425, 3468125, 4233887, 4855375, 6335625, 7316625, 8869875, 9072615, 10243275, 10404375, 12194375, 12701661, 14566125, 14783125, 15121025, 17072125, 21169435, 24276875, 36583125, 44349375, 45363075, 51216375, 63508305, 72830625, 75605125, 85360625, 105847175, 226815375, 256081875, 317541525, 378025625, 529235875, 1134076875, 1587707625, 2646179375, 7938538125]

約数ペア:

[(1, 7938538125), (3, 2646179375), (5, 1587707625), (7, 1134076875), (15, 529235875), (21, 378025625), (25, 317541525), (31, 256081875), (35, 226815375), (75, 105847175), (93, 85360625), (105, 75605125), (109, 72830625), (125, 63508305), (155, 51216375), (175, 45363075), (179, 44349375), (217, 36583125), (327, 24276875), (375, 21169435), (465, 17072125), (525, 15121025), (537, 14783125), (545, 14566125), (625, 12701661), (651, 12194375), (763, 10404375), (775, 10243275), (875, 9072615), (895, 8869875), (1085, 7316625), (1253, 6335625), (1635, 4855375), (1875, 4233887), (2289, 3468125), (2325, 3414425), (2625, 3024205), (2685, 2956625), (2725, 2913225), (3255, 2438875), (3379, 2349375), (3759, 2111875), (3815, 2080875), (3875, 2048655), (4375, 1814523), (4475, 1773975), (5425, 1463325), (5549, 1430625), (6265, 1267125), (8175, 971075), (10137, 783125), (11445, 693625), (11625, 682885), (13125, 604841), (13425, 591325), (13625, 582645), (16275, 487775), (16647, 476875), (16895, 469875), (18795, 422375), (19075, 416175), (19375, 409731), (19511, 406875), (22375, 354795), (23653, 335625), (27125, 292665), (27745, 286125), (31325, 253425), (38843, 204375), (40875, 194215), (50685, 156625), (57225, 138725), (58125, 136577), (58533, 135625), (67125, 118265), (68125, 116529), (70959, 111875), (81375, 97555), (83235, 95375), (84475, 93975)]