439721105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{30211}}^1$

素因数の和:30328

約数の個数: 16

約数和(自身を含む): 548166528

約数和(自身を除く): 108445423

約数列:

[1, 5, 41, 71, 205, 355, 2911, 14555, 30211, 151055, 1238651, 2144981, 6193255, 10724905, 87944221, 439721105]

約数ペア:

[(1, 439721105), (5, 87944221), (41, 10724905), (71, 6193255), (205, 2144981), (355, 1238651), (2911, 151055), (14555, 30211)]