12222105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 22877184

約数和(自身を除く): 10655079

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2707, 4515, 8121, 13535, 18949, 40605, 56847, 94745, 116401, 284235, 349203, 582005, 814807, 1746015, 2444421, 4074035, 12222105]

約数ペア:

[(1, 12222105), (3, 4074035), (5, 2444421), (7, 1746015), (15, 814807), (21, 582005), (35, 349203), (43, 284235), (105, 116401), (129, 94745), (215, 56847), (301, 40605), (645, 18949), (903, 13535), (1505, 8121), (2707, 4515)]