42687585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49927}}^1$

素因数の和:49957

約数の個数: 24

約数和(自身を含む): 77887680

約数和(自身を除く): 35200095

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 49927, 149781, 249635, 449343, 748905, 948613, 2246715, 2845839, 4743065, 8537517, 14229195, 42687585]

約数ペア:

[(1, 42687585), (3, 14229195), (5, 8537517), (9, 4743065), (15, 2845839), (19, 2246715), (45, 948613), (57, 748905), (95, 449343), (171, 249635), (285, 149781), (855, 49927)]