72847815

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{34939}}^1$

素因数の和:35086

約数の個数: 16

約数和(自身を含む): 117398400

約数和(自身を除く): 44550585

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 34939, 104817, 174695, 524085, 4856521, 14569563, 24282605, 72847815]

約数ペア:

[(1, 72847815), (3, 24282605), (5, 14569563), (15, 4856521), (139, 524085), (417, 174695), (695, 104817), (2085, 34939)]