12258505

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4933}}^1$

素因数の和:5016

約数の個数: 16

約数和(自身を含む): 17051904

約数和(自身を除く): 4793399

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 4933, 24665, 34531, 172655, 350243, 1751215, 2451701, 12258505]

約数ペア:

[(1, 12258505), (5, 2451701), (7, 1751215), (35, 350243), (71, 172655), (355, 34531), (497, 24665), (2485, 4933)]