155987065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{39341}}^1$

素因数の和:39420

約数の個数: 16

約数和(自身を含む): 204893136

約数和(自身を除く): 48906071

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 39341, 196705, 511433, 2399801, 2557165, 11999005, 31197413, 155987065]

約数ペア:

[(1, 155987065), (5, 31197413), (13, 11999005), (61, 2557165), (65, 2399801), (305, 511433), (793, 196705), (3965, 39341)]