2860325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 18

約数和(自身を含む): 3846294

約数和(自身を除く): 985969

約数列:

[1, 5, 13, 25, 65, 169, 325, 677, 845, 3385, 4225, 8801, 16925, 44005, 114413, 220025, 572065, 2860325]

約数ペア:

[(1, 2860325), (5, 572065), (13, 220025), (25, 114413), (65, 44005), (169, 16925), (325, 8801), (677, 4225), (845, 3385)]