121266455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3121}}^1$

素因数の和:3554

約数の個数: 16

約数和(自身を含む): 153602400

約数和(自身を除く): 32335945

約数列:

[1, 5, 19, 95, 409, 2045, 3121, 7771, 15605, 38855, 59299, 296495, 1276489, 6382445, 24253291, 121266455]

約数ペア:

[(1, 121266455), (5, 24253291), (19, 6382445), (95, 1276489), (409, 296495), (2045, 59299), (3121, 38855), (7771, 15605)]