157418525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19739}}^1$

素因数の和:19789

約数の個数: 24

約数和(自身を含む): 220298400

約数和(自身を除く): 62879875

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 19739, 98695, 217129, 493475, 572431, 1085645, 2862155, 5428225, 6296741, 14310775, 31483705, 157418525]

約数ペア:

[(1, 157418525), (5, 31483705), (11, 14310775), (25, 6296741), (29, 5428225), (55, 2862155), (145, 1085645), (275, 572431), (319, 493475), (725, 217129), (1595, 98695), (7975, 19739)]