25291213157

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1\times {\mathrm{859}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 30766314240

約数和(自身を除く): 5475101083

約数列:

[1, 7, 17, 119, 401, 617, 859, 2807, 4319, 6013, 6817, 10489, 14603, 47719, 73423, 102221, 247417, 344459, 530003, 1731919, 2411213, 3710021, 4206089, 5855803, 9010051, 29442623, 40990621, 63070357, 212531203, 1487718421, 3613030451, 25291213157]

約数ペア:

[(1, 25291213157), (7, 3613030451), (17, 1487718421), (119, 212531203), (401, 63070357), (617, 40990621), (859, 29442623), (2807, 9010051), (4319, 5855803), (6013, 4206089), (6817, 3710021), (10489, 2411213), (14603, 1731919), (47719, 530003), (73423, 344459), (102221, 247417)]