2015233915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{71551}}^1$

素因数の和:71730

約数の個数: 16

約数和(自身を含む): 2493444096

約数和(自身を除く): 478210181

約数列:

[1, 5, 43, 131, 215, 655, 5633, 28165, 71551, 357755, 3076693, 9373181, 15383465, 46865905, 403046783, 2015233915]

約数ペア:

[(1, 2015233915), (5, 403046783), (43, 46865905), (131, 15383465), (215, 9373181), (655, 3076693), (5633, 357755), (28165, 71551)]