51392235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 86381568

約数和(自身を除く): 34989333

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 345, 543, 823, 905, 2469, 2715, 4115, 4163, 12345, 12489, 18929, 20815, 56787, 62445, 94645, 148963, 283935, 446889, 744815, 2234445, 3426149, 10278447, 17130745, 51392235]

約数ペア:

[(1, 51392235), (3, 17130745), (5, 10278447), (15, 3426149), (23, 2234445), (69, 744815), (115, 446889), (181, 283935), (345, 148963), (543, 94645), (823, 62445), (905, 56787), (2469, 20815), (2715, 18929), (4115, 12489), (4163, 12345)]