22027115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 28926720

約数和(自身を除く): 6899605

約数列:

[1, 5, 11, 55, 619, 647, 3095, 3235, 6809, 7117, 34045, 35585, 400493, 2002465, 4405423, 22027115]

約数ペア:

[(1, 22027115), (5, 4405423), (11, 2002465), (55, 400493), (619, 35585), (647, 34045), (3095, 7117), (3235, 6809)]