67107625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 91806624

約数和(自身を除く): 24698999

約数列:

[1, 5, 13, 25, 61, 65, 125, 305, 325, 677, 793, 1525, 1625, 3385, 3965, 7625, 8801, 16925, 19825, 41297, 44005, 84625, 99125, 206485, 220025, 536861, 1032425, 1100125, 2684305, 5162125, 13421525, 67107625]

約数ペア:

[(1, 67107625), (5, 13421525), (13, 5162125), (25, 2684305), (61, 1100125), (65, 1032425), (125, 536861), (305, 220025), (325, 206485), (677, 99125), (793, 84625), (1525, 44005), (1625, 41297), (3385, 19825), (3965, 16925), (7625, 8801)]