51609815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5407}}^1$

素因数の和:5518

約数の個数: 16

約数和(自身を含む): 65415168

約数和(自身を除く): 13805353

約数列:

[1, 5, 23, 83, 115, 415, 1909, 5407, 9545, 27035, 124361, 448781, 621805, 2243905, 10321963, 51609815]

約数ペア:

[(1, 51609815), (5, 10321963), (23, 2243905), (83, 621805), (115, 448781), (415, 124361), (1909, 27035), (5407, 9545)]