7663125

素因数分解:

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

素因数の和:151

約数の個数: 40

約数和(自身を含む): 13170784

約数和(自身を除く): 5507659

約数列:

[1, 3, 5, 15, 25, 61, 67, 75, 125, 183, 201, 305, 335, 375, 625, 915, 1005, 1525, 1675, 1875, 4087, 4575, 5025, 7625, 8375, 12261, 20435, 22875, 25125, 38125, 41875, 61305, 102175, 114375, 125625, 306525, 510875, 1532625, 2554375, 7663125]

約数ペア:

[(1, 7663125), (3, 2554375), (5, 1532625), (15, 510875), (25, 306525), (61, 125625), (67, 114375), (75, 102175), (125, 61305), (183, 41875), (201, 38125), (305, 25125), (335, 22875), (375, 20435), (625, 12261), (915, 8375), (1005, 7625), (1525, 5025), (1675, 4575), (1875, 4087)]