72542225

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3803}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 103773120

約数和(自身を除く): 31230895

約数列:

[1, 5, 7, 25, 35, 109, 175, 545, 763, 2725, 3803, 3815, 19015, 19075, 26621, 95075, 133105, 414527, 665525, 2072635, 2901689, 10363175, 14508445, 72542225]

約数ペア:

[(1, 72542225), (5, 14508445), (7, 10363175), (25, 2901689), (35, 2072635), (109, 665525), (175, 414527), (545, 133105), (763, 95075), (2725, 26621), (3803, 19075), (3815, 19015)]