204058565

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 261564000

約数和(自身を除く): 57505435

約数列:

[1, 5, 17, 85, 283, 289, 499, 1415, 1445, 2495, 4811, 8483, 24055, 42415, 81787, 141217, 144211, 408935, 706085, 721055, 2400689, 12003445, 40811713, 204058565]

約数ペア:

[(1, 204058565), (5, 40811713), (17, 12003445), (85, 2400689), (283, 721055), (289, 706085), (499, 408935), (1415, 144211), (1445, 141217), (2495, 81787), (4811, 42415), (8483, 24055)]