53475775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{69001}}^1$

素因数の和:69042

約数の個数: 12

約数和(自身を含む): 68449984

約数和(自身を除く): 14974209

約数列:

[1, 5, 25, 31, 155, 775, 69001, 345005, 1725025, 2139031, 10695155, 53475775]

約数ペア:

[(1, 53475775), (5, 10695155), (25, 2139031), (31, 1725025), (155, 345005), (775, 69001)]