8478275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 11926320

約数和(自身を除く): 3448045

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 1373, 6175, 6865, 17849, 26087, 34325, 89245, 130435, 339131, 446225, 652175, 1695655, 8478275]

約数ペア:

[(1, 8478275), (5, 1695655), (13, 652175), (19, 446225), (25, 339131), (65, 130435), (95, 89245), (247, 34325), (325, 26087), (475, 17849), (1235, 6865), (1373, 6175)]