8770495

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 11466576

約数和(自身を除く): 2696081

約数列:

[1, 5, 19, 43, 95, 113, 215, 361, 565, 817, 1805, 2147, 4085, 4859, 10735, 15523, 24295, 40793, 77615, 92321, 203965, 461605, 1754099, 8770495]

約数ペア:

[(1, 8770495), (5, 1754099), (19, 461605), (43, 203965), (95, 92321), (113, 77615), (215, 40793), (361, 24295), (565, 15523), (817, 10735), (1805, 4859), (2147, 4085)]