925057225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{17971}}^1$

素因数の和:18081

約数の個数: 24

約数和(自身を含む): 1203405120

約数和(自身を除く): 278347895

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 1775, 2059, 10295, 17971, 51475, 89855, 449275, 521159, 1275941, 2605795, 6379705, 13028975, 31898525, 37002289, 185011445, 925057225]

約数ペア:

[(1, 925057225), (5, 185011445), (25, 37002289), (29, 31898525), (71, 13028975), (145, 6379705), (355, 2605795), (725, 1275941), (1775, 521159), (2059, 449275), (10295, 89855), (17971, 51475)]