66160445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23671}}^1$

素因数の和:23732

約数の個数: 16

約数和(自身を含む): 87491712

約数和(自身を除く): 21331267

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 23671, 118355, 307723, 1017853, 1538615, 5089265, 13232089, 66160445]

約数ペア:

[(1, 66160445), (5, 13232089), (13, 5089265), (43, 1538615), (65, 1017853), (215, 307723), (559, 118355), (2795, 23671)]