179152675

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{42403}}^1$

素因数の和:42439

約数の個数: 18

約数和(自身を含む): 240557892

約数和(自身を除く): 61405217

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 42403, 212015, 551239, 1060075, 2756195, 7166107, 13780975, 35830535, 179152675]

約数ペア:

[(1, 179152675), (5, 35830535), (13, 13780975), (25, 7166107), (65, 2756195), (169, 1060075), (325, 551239), (845, 212015), (4225, 42403)]