65180555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1213}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 85485024

約数和(自身を除く): 20304469

約数列:

[1, 5, 11, 55, 977, 1213, 4885, 6065, 10747, 13343, 53735, 66715, 1185101, 5925505, 13036111, 65180555]

約数ペア:

[(1, 65180555), (5, 13036111), (11, 5925505), (55, 1185101), (977, 66715), (1213, 53735), (4885, 13343), (6065, 10747)]