157410565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{142453}}^1$

素因数の和:142488

約数の個数: 16

約数和(自身を含む): 215390448

約数和(自身を除く): 57979883

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 142453, 712265, 1851889, 2421701, 9259445, 12108505, 31482113, 157410565]

約数ペア:

[(1, 157410565), (5, 31482113), (13, 12108505), (17, 9259445), (65, 2421701), (85, 1851889), (221, 712265), (1105, 142453)]