23157415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 28830816

約数和(自身を除く): 5673401

約数列:

[1, 5, 41, 83, 205, 415, 1361, 3403, 6805, 17015, 55801, 112963, 279005, 564815, 4631483, 23157415]

約数ペア:

[(1, 23157415), (5, 4631483), (41, 564815), (83, 279005), (205, 112963), (415, 55801), (1361, 17015), (3403, 6805)]