31025275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 40711680

約数和(自身を除く): 9686405

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 683, 1817, 1975, 3415, 9085, 15709, 17075, 45425, 53957, 78545, 269785, 392725, 1241011, 1348925, 6205055, 31025275]

約数ペア:

[(1, 31025275), (5, 6205055), (23, 1348925), (25, 1241011), (79, 392725), (115, 269785), (395, 78545), (575, 53957), (683, 45425), (1817, 17075), (1975, 15709), (3415, 9085)]