325540345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{16001}}^1$

素因数の和:16332

約数の個数: 16

約数和(自身を含む): 422068752

約数和(自身を除く): 96528407

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 16001, 20345, 80005, 208013, 1040065, 5008313, 25041565, 65108069, 325540345]

約数ペア:

[(1, 325540345), (5, 65108069), (13, 25041565), (65, 5008313), (313, 1040065), (1565, 208013), (4069, 80005), (16001, 20345)]