127070405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{330053}}^1$

素因数の和:330076

約数の個数: 16

約数和(自身を含む): 190111104

約数和(自身を除く): 63040699

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 330053, 1650265, 2310371, 3630583, 11551855, 18152915, 25414081, 127070405]

約数ペア:

[(1, 127070405), (5, 25414081), (7, 18152915), (11, 11551855), (35, 3630583), (55, 2310371), (77, 1650265), (385, 330053)]