8146025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 10904064

約数和(自身を除く): 2758039

約数列:

[1, 5, 23, 25, 31, 115, 155, 457, 575, 713, 775, 2285, 3565, 10511, 11425, 14167, 17825, 52555, 70835, 262775, 325841, 354175, 1629205, 8146025]

約数ペア:

[(1, 8146025), (5, 1629205), (23, 354175), (25, 325841), (31, 262775), (115, 70835), (155, 52555), (457, 17825), (575, 14167), (713, 11425), (775, 10511), (2285, 3565)]