12400765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 16184448

約数和(自身を除く): 3783683

約数列:

[1, 5, 13, 65, 107, 535, 1391, 1783, 6955, 8915, 23179, 115895, 190781, 953905, 2480153, 12400765]

約数ペア:

[(1, 12400765), (5, 2480153), (13, 953905), (65, 190781), (107, 115895), (535, 23179), (1391, 8915), (1783, 6955)]