22140915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34327}}^1$

素因数の和:34378

約数の個数: 16

約数和(自身を含む): 36250368

約数和(自身を除く): 14109453

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 34327, 102981, 171635, 514905, 1476061, 4428183, 7380305, 22140915]

約数ペア:

[(1, 22140915), (3, 7380305), (5, 4428183), (15, 1476061), (43, 514905), (129, 171635), (215, 102981), (645, 34327)]