412912655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{33179}}^1$

素因数の和:33334

約数の個数: 16

約数和(自身を含む): 525571200

約数和(自身を除く): 112658545

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 33179, 165895, 630401, 3152005, 4346449, 21732245, 82582531, 412912655]

約数ペア:

[(1, 412912655), (5, 82582531), (19, 21732245), (95, 4346449), (131, 3152005), (655, 630401), (2489, 165895), (12445, 33179)]