64924525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 83447784

約数和(自身を除く): 18523259

約数列:

[1, 5, 25, 41, 97, 205, 485, 653, 1025, 2425, 3265, 3977, 16325, 19885, 26773, 63341, 99425, 133865, 316705, 669325, 1583525, 2596981, 12984905, 64924525]

約数ペア:

[(1, 64924525), (5, 12984905), (25, 2596981), (41, 1583525), (97, 669325), (205, 316705), (485, 133865), (653, 99425), (1025, 63341), (2425, 26773), (3265, 19885), (3977, 16325)]