15195115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7541}}^1$

素因数の和:7590

約数の個数: 16

約数和(自身を含む): 20272896

約数和(自身を除く): 5077781

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 7541, 37705, 98033, 233771, 490165, 1168855, 3039023, 15195115]

約数ペア:

[(1, 15195115), (5, 3039023), (13, 1168855), (31, 490165), (65, 233771), (155, 98033), (403, 37705), (2015, 7541)]