121359745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7559}}^1$

素因数の和:7609

約数の個数: 24

約数和(自身を含む): 166017600

約数和(自身を除く): 44657855

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 7559, 16055, 37795, 98267, 143621, 491335, 718105, 1277471, 1867073, 6387355, 9335365, 24271949, 121359745]

約数ペア:

[(1, 121359745), (5, 24271949), (13, 9335365), (19, 6387355), (65, 1867073), (95, 1277471), (169, 718105), (247, 491335), (845, 143621), (1235, 98267), (3211, 37795), (7559, 16055)]