139365005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 182619360

約数和(自身を除く): 43254355

約数列:

[1, 5, 13, 65, 131, 169, 655, 845, 1259, 1703, 6295, 8515, 16367, 22139, 81835, 110695, 164929, 212771, 824645, 1063855, 2144077, 10720385, 27873001, 139365005]

約数ペア:

[(1, 139365005), (5, 27873001), (13, 10720385), (65, 2144077), (131, 1063855), (169, 824645), (655, 212771), (845, 164929), (1259, 110695), (1703, 81835), (6295, 22139), (8515, 16367)]