507610225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2837}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 668280888

約数和(自身を除く): 160670663

約数列:

[1, 5, 17, 25, 85, 421, 425, 2105, 2837, 7157, 10525, 14185, 35785, 48229, 70925, 178925, 241145, 1194377, 1205725, 5971885, 20304409, 29859425, 101522045, 507610225]

約数ペア:

[(1, 507610225), (5, 101522045), (17, 29859425), (25, 20304409), (85, 5971885), (421, 1205725), (425, 1194377), (2105, 241145), (2837, 178925), (7157, 70925), (10525, 48229), (14185, 35785)]