82327225

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 104323680

約数和(自身を除く): 21996455

約数列:

[1, 5, 25, 89, 163, 227, 445, 815, 1135, 2225, 4075, 5675, 14507, 20203, 37001, 72535, 101015, 185005, 362675, 505075, 925025, 3293089, 16465445, 82327225]

約数ペア:

[(1, 82327225), (5, 16465445), (25, 3293089), (89, 925025), (163, 505075), (227, 362675), (445, 185005), (815, 101015), (1135, 72535), (2225, 37001), (4075, 20203), (5675, 14507)]