64871345

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{24071}}^1$

素因数の和:24101

約数の個数: 24

約数和(自身を含む): 98791488

約数和(自身を除く): 33920143

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 24071, 120355, 168497, 264781, 842485, 1179479, 1323905, 1853467, 5897395, 9267335, 12974269, 64871345]

約数ペア:

[(1, 64871345), (5, 12974269), (7, 9267335), (11, 5897395), (35, 1853467), (49, 1323905), (55, 1179479), (77, 842485), (245, 264781), (385, 168497), (539, 120355), (2695, 24071)]