9901473625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 14362583040

約数和(自身を除く): 4461109415

約数列:

[1, 5, 17, 25, 29, 31, 71, 73, 85, 125, 145, 155, 355, 365, 425, 493, 527, 725, 775, 899, 1207, 1241, 1775, 1825, 2059, 2117, 2125, 2201, 2263, 2465, 2635, 3625, 3875, 4495, 5183, 6035, 6205, 8875, 9125, 10295, 10585, 11005, 11315, 12325, 13175, 15283, 22475, 25915, 30175, 31025, 35003, 35989, 37417, 38471, 51475, 52925, 55025, 56575, 61625, 63829, 65627, 65875, 76415, 88111, 112375, 129575, 150307, 150875, 155125, 160673, 175015, 179945, 187085, 192355, 257375, 264625, 275125, 282875, 319145, 328135, 382075, 440555, 647875, 751535, 803365, 875075, 899725, 935425, 961775, 1085093, 1115659, 1595725, 1640675, 1910375, 2202775, 2555219, 2731441, 3757675, 4016825, 4375375, 4498625, 4659517, 4677125, 4808875, 5425465, 5578295, 7978625, 8203375, 11013875, 12776095, 13657205, 18788375, 20084125, 23297585, 27127325, 27891475, 63880475, 68286025, 79211789, 116487925, 135636625, 139457375, 319402375, 341430125, 396058945, 582439625, 1980294725, 9901473625]

約数ペア:

[(1, 9901473625), (5, 1980294725), (17, 582439625), (25, 396058945), (29, 341430125), (31, 319402375), (71, 139457375), (73, 135636625), (85, 116487925), (125, 79211789), (145, 68286025), (155, 63880475), (355, 27891475), (365, 27127325), (425, 23297585), (493, 20084125), (527, 18788375), (725, 13657205), (775, 12776095), (899, 11013875), (1207, 8203375), (1241, 7978625), (1775, 5578295), (1825, 5425465), (2059, 4808875), (2117, 4677125), (2125, 4659517), (2201, 4498625), (2263, 4375375), (2465, 4016825), (2635, 3757675), (3625, 2731441), (3875, 2555219), (4495, 2202775), (5183, 1910375), (6035, 1640675), (6205, 1595725), (8875, 1115659), (9125, 1085093), (10295, 961775), (10585, 935425), (11005, 899725), (11315, 875075), (12325, 803365), (13175, 751535), (15283, 647875), (22475, 440555), (25915, 382075), (30175, 328135), (31025, 319145), (35003, 282875), (35989, 275125), (37417, 264625), (38471, 257375), (51475, 192355), (52925, 187085), (55025, 179945), (56575, 175015), (61625, 160673), (63829, 155125), (65627, 150875), (65875, 150307), (76415, 129575), (88111, 112375)]