266209225

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 336172928

約数和(自身を除く): 69963703

約数列:

[1, 5, 25, 97, 151, 485, 727, 755, 2425, 3635, 3775, 14647, 18175, 70519, 73235, 109777, 352595, 366175, 548885, 1762975, 2744425, 10648369, 53241845, 266209225]

約数ペア:

[(1, 266209225), (5, 53241845), (25, 10648369), (97, 2744425), (151, 1762975), (485, 548885), (727, 366175), (755, 352595), (2425, 109777), (3635, 73235), (3775, 70519), (14647, 18175)]