45330025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{10729}}^1$

素因数の和:10765

約数の個数: 18

約数和(自身を含む): 60871290

約数和(自身を除く): 15541265

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 10729, 53645, 139477, 268225, 697385, 1813201, 3486925, 9066005, 45330025]

約数ペア:

[(1, 45330025), (5, 9066005), (13, 3486925), (25, 1813201), (65, 697385), (169, 268225), (325, 139477), (845, 53645), (4225, 10729)]