22072005

素因数分解:

$3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{859}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 38369760

約数和(自身を除く): 16297755

約数列:

[1, 3, 5, 9, 15, 45, 571, 859, 1713, 2577, 2855, 4295, 5139, 7731, 8565, 12885, 25695, 38655, 490489, 1471467, 2452445, 4414401, 7357335, 22072005]

約数ペア:

[(1, 22072005), (3, 7357335), (5, 4414401), (9, 2452445), (15, 1471467), (45, 490489), (571, 38655), (859, 25695), (1713, 12885), (2577, 8565), (2855, 7731), (4295, 5139)]