25100005

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 35717112

約数和(自身を除く): 10617107

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 371, 1855, 1933, 2597, 9665, 12985, 13531, 67655, 94717, 102449, 473585, 512245, 717143, 3585715, 5020001, 25100005]

約数ペア:

[(1, 25100005), (5, 5020001), (7, 3585715), (35, 717143), (49, 512245), (53, 473585), (245, 102449), (265, 94717), (371, 67655), (1855, 13531), (1933, 12985), (2597, 9665)]