12254605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 16144128

約数和(自身を除く): 3889523

約数列:

[1, 5, 11, 55, 181, 905, 1231, 1991, 6155, 9955, 13541, 67705, 222811, 1114055, 2450921, 12254605]

約数ペア:

[(1, 12254605), (5, 2450921), (11, 1114055), (55, 222811), (181, 67705), (905, 13541), (1231, 9955), (1991, 6155)]