907873915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{2351}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 1182783168

約数和(自身を除く): 274909253

約数列:

[1, 5, 13, 65, 169, 457, 845, 2285, 2351, 5941, 11755, 29705, 30563, 77233, 152815, 386165, 397319, 1074407, 1986595, 5372035, 13967291, 69836455, 181574783, 907873915]

約数ペア:

[(1, 907873915), (5, 181574783), (13, 69836455), (65, 13967291), (169, 5372035), (457, 1986595), (845, 1074407), (2285, 397319), (2351, 386165), (5941, 152815), (11755, 77233), (29705, 30563)]