129781665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221849}}^1$

素因数の和:221873

約数の個数: 24

約数和(自身を含む): 242260200

約数和(自身を除く): 112478535

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 221849, 665547, 1109245, 1996641, 2884037, 3327735, 8652111, 9983205, 14420185, 25956333, 43260555, 129781665]

約数ペア:

[(1, 129781665), (3, 43260555), (5, 25956333), (9, 14420185), (13, 9983205), (15, 8652111), (39, 3327735), (45, 2884037), (65, 1996641), (117, 1109245), (195, 665547), (585, 221849)]