42485265

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7207}}^1$

素因数の和:7349

約数の個数: 24

約数和(自身を含む): 74213568

約数和(自身を除く): 31728303

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 7207, 21621, 36035, 64863, 108105, 324315, 944117, 2832351, 4720585, 8497053, 14161755, 42485265]

約数ペア:

[(1, 42485265), (3, 14161755), (5, 8497053), (9, 4720585), (15, 2832351), (45, 944117), (131, 324315), (393, 108105), (655, 64863), (1179, 36035), (1965, 21621), (5895, 7207)]