42268745

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 53592192

約数和(自身を除く): 11323447

約数列:

[1, 5, 41, 47, 107, 205, 235, 535, 1681, 1927, 4387, 5029, 8405, 9635, 21935, 25145, 79007, 179867, 206189, 395035, 899335, 1030945, 8453749, 42268745]

約数ペア:

[(1, 42268745), (5, 8453749), (41, 1030945), (47, 899335), (107, 395035), (205, 206189), (235, 179867), (535, 79007), (1681, 25145), (1927, 21935), (4387, 9635), (5029, 8405)]