42910075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6949}}^1$

素因数の和:6991

約数の個数: 24

約数和(自身を含む): 60326000

約数和(自身を除く): 17415925

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 6949, 34745, 90337, 132031, 173725, 451685, 660155, 1716403, 2258425, 3300775, 8582015, 42910075]

約数ペア:

[(1, 42910075), (5, 8582015), (13, 3300775), (19, 2258425), (25, 1716403), (65, 660155), (95, 451685), (247, 173725), (325, 132031), (475, 90337), (1235, 34745), (6175, 6949)]