201534375

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 398974464

約数和(自身を除く): 197440089

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 83, 105, 111, 125, 175, 185, 249, 259, 375, 415, 525, 555, 581, 625, 777, 875, 925, 1245, 1295, 1743, 1875, 2075, 2625, 2775, 2905, 3071, 3125, 3885, 4375, 4625, 6225, 6475, 8715, 9213, 9375, 10375, 13125, 13875, 14525, 15355, 19425, 21497, 21875, 23125, 31125, 32375, 43575, 46065, 51875, 64491, 65625, 69375, 72625, 76775, 97125, 107485, 115625, 155625, 161875, 217875, 230325, 259375, 322455, 346875, 363125, 383875, 485625, 537425, 778125, 809375, 1089375, 1151625, 1612275, 1815625, 1919375, 2428125, 2687125, 5446875, 5758125, 8061375, 9596875, 13435625, 28790625, 40306875, 67178125, 201534375]

約数ペア:

[(1, 201534375), (3, 67178125), (5, 40306875), (7, 28790625), (15, 13435625), (21, 9596875), (25, 8061375), (35, 5758125), (37, 5446875), (75, 2687125), (83, 2428125), (105, 1919375), (111, 1815625), (125, 1612275), (175, 1151625), (185, 1089375), (249, 809375), (259, 778125), (375, 537425), (415, 485625), (525, 383875), (555, 363125), (581, 346875), (625, 322455), (777, 259375), (875, 230325), (925, 217875), (1245, 161875), (1295, 155625), (1743, 115625), (1875, 107485), (2075, 97125), (2625, 76775), (2775, 72625), (2905, 69375), (3071, 65625), (3125, 64491), (3885, 51875), (4375, 46065), (4625, 43575), (6225, 32375), (6475, 31125), (8715, 23125), (9213, 21875), (9375, 21497), (10375, 19425), (13125, 15355), (13875, 14525)]