66749945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11909}}^1$

素因数の和:11992

約数の個数: 16

約数和(自身を含む): 85752000

約数和(自身を除く): 19002055

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 11909, 59545, 226271, 702631, 1131355, 3513155, 13349989, 66749945]

約数ペア:

[(1, 66749945), (5, 13349989), (19, 3513155), (59, 1131355), (95, 702631), (295, 226271), (1121, 59545), (5605, 11909)]