138839685

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{2659}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 226057440

約数和(自身を除く): 87217755

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 2659, 3481, 7977, 10443, 13295, 17405, 39885, 52215, 156881, 470643, 784405, 2353215, 9255979, 27767937, 46279895, 138839685]

約数ペア:

[(1, 138839685), (3, 46279895), (5, 27767937), (15, 9255979), (59, 2353215), (177, 784405), (295, 470643), (885, 156881), (2659, 52215), (3481, 39885), (7977, 17405), (10443, 13295)]