1538486785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{28631}}^1$

素因数の和:29624

約数の個数: 16

約数和(自身を含む): 2016150912

約数和(自身を除く): 477664127

約数列:

[1, 5, 11, 55, 977, 4885, 10747, 28631, 53735, 143155, 314941, 1574705, 27972487, 139862435, 307697357, 1538486785]

約数ペア:

[(1, 1538486785), (5, 307697357), (11, 139862435), (55, 27972487), (977, 1574705), (4885, 314941), (10747, 143155), (28631, 53735)]