13012185

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18457}}^1$

素因数の和:18512

約数の個数: 16

約数和(自身を含む): 21263616

約数和(自身を除く): 8251431

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 18457, 55371, 92285, 276855, 867479, 2602437, 4337395, 13012185]

約数ペア:

[(1, 13012185), (3, 4337395), (5, 2602437), (15, 867479), (47, 276855), (141, 92285), (235, 55371), (705, 18457)]