127728865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{3623}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 167515776

約数和(自身を除く): 39786911

約数列:

[1, 5, 11, 55, 641, 3205, 3623, 7051, 18115, 35255, 39853, 199265, 2322343, 11611715, 25545773, 127728865]

約数ペア:

[(1, 127728865), (5, 25545773), (11, 11611715), (55, 2322343), (641, 199265), (3205, 39853), (3623, 35255), (7051, 18115)]