12342555

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 21542352

約数和(自身を除く): 9199797

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 1747, 2355, 5241, 7065, 8735, 15723, 26205, 78615, 274279, 822837, 1371395, 2468511, 4114185, 12342555]

約数ペア:

[(1, 12342555), (3, 4114185), (5, 2468511), (9, 1371395), (15, 822837), (45, 274279), (157, 78615), (471, 26205), (785, 15723), (1413, 8735), (1747, 7065), (2355, 5241)]