139695745

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{13001}}^1$

素因数の和:13320

約数の個数: 16

約数和(自身を含む): 192221568

約数和(自身を除く): 52525823

約数列:

[1, 5, 7, 35, 307, 1535, 2149, 10745, 13001, 65005, 91007, 455035, 3991307, 19956535, 27939149, 139695745]

約数ペア:

[(1, 139695745), (5, 27939149), (7, 19956535), (35, 3991307), (307, 455035), (1535, 91007), (2149, 65005), (10745, 13001)]