108980495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{128971}}^1$

素因数の和:129002

約数の個数: 12

約数和(自身を含む): 141611256

約数和(自身を除く): 32630761

約数列:

[1, 5, 13, 65, 169, 845, 128971, 644855, 1676623, 8383115, 21796099, 108980495]

約数ペア:

[(1, 108980495), (5, 21796099), (13, 8383115), (65, 1676623), (169, 644855), (845, 128971)]