77520995

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 95074560

約数和(自身を除く): 17553565

約数列:

[1, 5, 71, 139, 355, 695, 1571, 7855, 9869, 49345, 111541, 218369, 557705, 1091845, 15504199, 77520995]

約数ペア:

[(1, 77520995), (5, 15504199), (71, 1091845), (139, 557705), (355, 218369), (695, 111541), (1571, 49345), (7855, 9869)]