149740587745

素因数分解:

$5^1\times 7^1\times {\mathrm{20117}}^1\times {\mathrm{212671}}^1$

素因数の和:232800

約数の個数: 16

約数和(自身を含む): 205369694208

約数和(自身を除く): 55629106463

約数列:

[1, 5, 7, 35, 20117, 100585, 140819, 212671, 704095, 1063355, 1488697, 7443485, 4278302507, 21391512535, 29948117549, 149740587745]

約数ペア:

[(1, 149740587745), (5, 29948117549), (7, 21391512535), (35, 4278302507), (20117, 7443485), (100585, 1488697), (140819, 1063355), (212671, 704095)]