51307085

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 63037440

約数和(自身を除く): 11730355

約数列:

[1, 5, 71, 113, 355, 565, 1279, 6395, 8023, 40115, 90809, 144527, 454045, 722635, 10261417, 51307085]

約数ペア:

[(1, 51307085), (5, 10261417), (71, 722635), (113, 454045), (355, 144527), (565, 90809), (1279, 40115), (6395, 8023)]