42405265

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7433}}^1$

素因数の和:7608

約数の個数: 16

約数和(自身を含む): 58520448

約数和(自身を除く): 16115183

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5705, 7433, 37165, 52031, 260155, 1211579, 6057895, 8481053, 42405265]

約数ペア:

[(1, 42405265), (5, 8481053), (7, 6057895), (35, 1211579), (163, 260155), (815, 52031), (1141, 37165), (5705, 7433)]