226786145

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{2161}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 276044160

約数和(自身を除く): 49258015

約数列:

[1, 5, 139, 151, 695, 755, 2161, 10805, 20989, 104945, 300379, 326311, 1501895, 1631555, 45357229, 226786145]

約数ペア:

[(1, 226786145), (5, 45357229), (139, 1631555), (151, 1501895), (695, 326311), (755, 300379), (2161, 104945), (10805, 20989)]