68556965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 85211136

約数和(自身を除く): 16654171

約数列:

[1, 5, 31, 155, 401, 1103, 2005, 5515, 12431, 34193, 62155, 170965, 442303, 2211515, 13711393, 68556965]

約数ペア:

[(1, 68556965), (5, 13711393), (31, 2211515), (155, 442303), (401, 170965), (1103, 62155), (2005, 34193), (5515, 12431)]