401252545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{15031}}^1$

素因数の和:15336

約数の個数: 16

約数和(自身を含む): 508682880

約数和(自身を除く): 107430335

約数列:

[1, 5, 19, 95, 281, 1405, 5339, 15031, 26695, 75155, 285589, 1427945, 4223711, 21118555, 80250509, 401252545]

約数ペア:

[(1, 401252545), (5, 80250509), (19, 21118555), (95, 4223711), (281, 1427945), (1405, 285589), (5339, 75155), (15031, 26695)]