9012575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 13134576

約数和(自身を除く): 4122001

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2521, 3575, 12605, 27731, 32773, 63025, 138655, 163865, 360503, 693275, 819325, 1802515, 9012575]

約数ペア:

[(1, 9012575), (5, 1802515), (11, 819325), (13, 693275), (25, 360503), (55, 163865), (65, 138655), (143, 63025), (275, 32773), (325, 27731), (715, 12605), (2521, 3575)]