103689125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 134424576

約数和(自身を除く): 30735451

約数列:

[1, 5, 25, 43, 101, 125, 191, 215, 505, 955, 1075, 2525, 4343, 4775, 5375, 8213, 12625, 19291, 21715, 23875, 41065, 96455, 108575, 205325, 482275, 542875, 829513, 1026625, 2411375, 4147565, 20737825, 103689125]

約数ペア:

[(1, 103689125), (5, 20737825), (25, 4147565), (43, 2411375), (101, 1026625), (125, 829513), (191, 542875), (215, 482275), (505, 205325), (955, 108575), (1075, 96455), (2525, 41065), (4343, 23875), (4775, 21715), (5375, 19291), (8213, 12625)]