42398745

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17341}}^1$

素因数の和:17512

約数の個数: 16

約数和(自身を含む): 68258112

約数和(自身を除く): 25859367

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 17341, 52023, 86705, 260115, 2826583, 8479749, 14132915, 42398745]

約数ペア:

[(1, 42398745), (3, 14132915), (5, 8479749), (15, 2826583), (163, 260115), (489, 86705), (815, 52023), (2445, 17341)]