71660485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2777}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 92874096

約数和(自身を除く): 21213611

約数列:

[1, 5, 13, 65, 397, 1985, 2777, 5161, 13885, 25805, 36101, 180505, 1102469, 5512345, 14332097, 71660485]

約数ペア:

[(1, 71660485), (5, 14332097), (13, 5512345), (65, 1102469), (397, 180505), (1985, 36101), (2777, 25805), (5161, 13885)]