145040072425

素因数分解:

$5^2\times {\mathrm{797}}^1\times {\mathrm{7279301}}^1$

素因数の和:7280108

約数の個数: 12

約数和(自身を含む): 180075372876

約数和(自身を除く): 35035300451

約数列:

[1, 5, 25, 797, 3985, 19925, 7279301, 36396505, 181982525, 5801602897, 29008014485, 145040072425]

約数ペア:

[(1, 145040072425), (5, 29008014485), (25, 5801602897), (797, 181982525), (3985, 36396505), (19925, 7279301)]