83554445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 110419272

約数和(自身を除く): 26864827

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 845, 1621, 3965, 8105, 10309, 21073, 51545, 98881, 105365, 273949, 494405, 1285453, 1369745, 6427265, 16710889, 83554445]

約数ペア:

[(1, 83554445), (5, 16710889), (13, 6427265), (61, 1369745), (65, 1285453), (169, 494405), (305, 273949), (793, 105365), (845, 98881), (1621, 51545), (3965, 21073), (8105, 10309)]