16681036255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{7213}}^1$

素因数の和:8035

約数の個数: 32

約数和(自身を含む): 22047830784

約数和(自身を除く): 5366794529

約数列:

[1, 5, 13, 47, 65, 235, 611, 757, 3055, 3785, 7213, 9841, 35579, 36065, 49205, 93769, 177895, 339011, 462527, 468845, 1695055, 2312635, 4407143, 5460241, 22035715, 27301205, 70983133, 256631327, 354915665, 1283156635, 3336207251, 16681036255]

約数ペア:

[(1, 16681036255), (5, 3336207251), (13, 1283156635), (47, 354915665), (65, 256631327), (235, 70983133), (611, 27301205), (757, 22035715), (3055, 5460241), (3785, 4407143), (7213, 2312635), (9841, 1695055), (35579, 468845), (36065, 462527), (49205, 339011), (93769, 177895)]