22447215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71261}}^1$

素因数の和:71279

約数の個数: 24

約数和(自身を含む): 44467488

約数和(自身を除く): 22020273

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 71261, 213783, 356305, 498827, 641349, 1068915, 1496481, 2494135, 3206745, 4489443, 7482405, 22447215]

約数ペア:

[(1, 22447215), (3, 7482405), (5, 4489443), (7, 3206745), (9, 2494135), (15, 1496481), (21, 1068915), (35, 641349), (45, 498827), (63, 356305), (105, 213783), (315, 71261)]