74820485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1987}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 95328576

約数和(自身を除く): 20508091

約数列:

[1, 5, 17, 85, 443, 1987, 2215, 7531, 9935, 33779, 37655, 168895, 880241, 4401205, 14964097, 74820485]

約数ペア:

[(1, 74820485), (5, 14964097), (17, 4401205), (85, 880241), (443, 168895), (1987, 37655), (2215, 33779), (7531, 9935)]