4417975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 5892480

約数和(自身を除く): 1474505

約数列:

[1, 5, 19, 25, 71, 95, 131, 355, 475, 655, 1349, 1775, 2489, 3275, 6745, 9301, 12445, 33725, 46505, 62225, 176719, 232525, 883595, 4417975]

約数ペア:

[(1, 4417975), (5, 883595), (19, 232525), (25, 176719), (71, 62225), (95, 46505), (131, 33725), (355, 12445), (475, 9301), (655, 6745), (1349, 3275), (1775, 2489)]