12822505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 16565904

約数和(自身を除く): 3743399

約数列:

[1, 5, 17, 61, 85, 305, 1037, 2473, 5185, 12365, 42041, 150853, 210205, 754265, 2564501, 12822505]

約数ペア:

[(1, 12822505), (5, 2564501), (17, 754265), (61, 210205), (85, 150853), (305, 42041), (1037, 12365), (2473, 5185)]