78196145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 96351552

約数和(自身を除く): 18155407

約数列:

[1, 5, 43, 215, 443, 821, 2215, 4105, 19049, 35303, 95245, 176515, 363703, 1818515, 15639229, 78196145]

約数ペア:

[(1, 78196145), (5, 15639229), (43, 1818515), (215, 363703), (443, 176515), (821, 95245), (2215, 35303), (4105, 19049)]