65964665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12227}}^1$

素因数の和:12328

約数の個数: 16

約数和(自身を含む): 86280768

約数和(自身を除く): 20316103

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 12227, 61135, 158951, 794755, 1014841, 5074205, 13192933, 65964665]

約数ペア:

[(1, 65964665), (5, 13192933), (13, 5074205), (65, 1014841), (83, 794755), (415, 158951), (1079, 61135), (5395, 12227)]