90664445

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 110835648

約数和(自身を除く): 20171203

約数列:

[1, 5, 97, 131, 485, 655, 1427, 7135, 12707, 63535, 138419, 186937, 692095, 934685, 18132889, 90664445]

約数ペア:

[(1, 90664445), (5, 18132889), (97, 934685), (131, 692095), (485, 186937), (655, 138419), (1427, 63535), (7135, 12707)]