6628645

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 8264448

約数和(自身を除く): 1635803

約数列:

[1, 5, 47, 67, 235, 335, 421, 2105, 3149, 15745, 19787, 28207, 98935, 141035, 1325729, 6628645]

約数ペア:

[(1, 6628645), (5, 1325729), (47, 141035), (67, 98935), (235, 28207), (335, 19787), (421, 15745), (2105, 3149)]