631658995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{42379}}^1$

素因数の和:42666

約数の個数: 16

約数和(自身を含む): 829969920

約数和(自身を除く): 198310925

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 14905, 42379, 211895, 466169, 2330845, 11484709, 57423545, 126331799, 631658995]

約数ペア:

[(1, 631658995), (5, 126331799), (11, 57423545), (55, 11484709), (271, 2330845), (1355, 466169), (2981, 211895), (14905, 42379)]