2830485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{3851}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 5269536

約数和(自身を除く): 2439051

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 3851, 11553, 19255, 26957, 57765, 80871, 134785, 188699, 404355, 566097, 943495, 2830485]

約数ペア:

[(1, 2830485), (3, 943495), (5, 566097), (7, 404355), (15, 188699), (21, 134785), (35, 80871), (49, 57765), (105, 26957), (147, 19255), (245, 11553), (735, 3851)]