72102395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{691}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 88935840

約数和(自身を除く): 16833445

約数列:

[1, 5, 41, 205, 509, 691, 2545, 3455, 20869, 28331, 104345, 141655, 351719, 1758595, 14420479, 72102395]

約数ペア:

[(1, 72102395), (5, 14420479), (41, 1758595), (205, 351719), (509, 141655), (691, 104345), (2545, 28331), (3455, 20869)]