2531284225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{22861}}^1$

素因数の和:23017

約数の個数: 24

約数和(自身を含む): 3243111872

約数和(自身を除く): 711827647

約数列:

[1, 5, 25, 43, 103, 215, 515, 1075, 2575, 4429, 22145, 22861, 110725, 114305, 571525, 983023, 2354683, 4915115, 11773415, 24575575, 58867075, 101251369, 506256845, 2531284225]

約数ペア:

[(1, 2531284225), (5, 506256845), (25, 101251369), (43, 58867075), (103, 24575575), (215, 11773415), (515, 4915115), (1075, 2354683), (2575, 983023), (4429, 571525), (22145, 114305), (22861, 110725)]