99620625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 184390976

約数和(自身を除く): 84770351

約数列:

[1, 3, 5, 13, 15, 25, 39, 61, 65, 67, 75, 125, 183, 195, 201, 305, 325, 335, 375, 625, 793, 871, 915, 975, 1005, 1525, 1625, 1675, 1875, 2379, 2613, 3965, 4087, 4355, 4575, 4875, 5025, 7625, 8125, 8375, 11895, 12261, 13065, 19825, 20435, 21775, 22875, 24375, 25125, 38125, 41875, 53131, 59475, 61305, 65325, 99125, 102175, 108875, 114375, 125625, 159393, 265655, 297375, 306525, 326625, 495625, 510875, 544375, 796965, 1328275, 1486875, 1532625, 1633125, 2554375, 3984825, 6641375, 7663125, 19924125, 33206875, 99620625]

約数ペア:

[(1, 99620625), (3, 33206875), (5, 19924125), (13, 7663125), (15, 6641375), (25, 3984825), (39, 2554375), (61, 1633125), (65, 1532625), (67, 1486875), (75, 1328275), (125, 796965), (183, 544375), (195, 510875), (201, 495625), (305, 326625), (325, 306525), (335, 297375), (375, 265655), (625, 159393), (793, 125625), (871, 114375), (915, 108875), (975, 102175), (1005, 99125), (1525, 65325), (1625, 61305), (1675, 59475), (1875, 53131), (2379, 41875), (2613, 38125), (3965, 25125), (4087, 24375), (4355, 22875), (4575, 21775), (4875, 20435), (5025, 19825), (7625, 13065), (8125, 12261), (8375, 11895)]