80046005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 106479648

約数和(自身を除く): 26433643

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2203, 2795, 7267, 11015, 28639, 36335, 94729, 143195, 372307, 473645, 1231477, 1861535, 6157385, 16009201, 80046005]

約数ペア:

[(1, 80046005), (5, 16009201), (13, 6157385), (43, 1861535), (65, 1231477), (169, 473645), (215, 372307), (559, 143195), (845, 94729), (2203, 36335), (2795, 28639), (7267, 11015)]