39384215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1511}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 51057216

約数和(自身を除く): 11673001

約数列:

[1, 5, 13, 65, 401, 1511, 2005, 5213, 7555, 19643, 26065, 98215, 605911, 3029555, 7876843, 39384215]

約数ペア:

[(1, 39384215), (5, 7876843), (13, 3029555), (65, 605911), (401, 98215), (1511, 26065), (2005, 19643), (5213, 7555)]