138418895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{3319}}^1$

素因数の和:3782

約数の個数: 16

約数和(自身を含む): 175296000

約数和(自身を除く): 36877105

約数列:

[1, 5, 19, 95, 439, 2195, 3319, 8341, 16595, 41705, 63061, 315305, 1457041, 7285205, 27683779, 138418895]

約数ペア:

[(1, 138418895), (5, 27683779), (19, 7285205), (95, 1457041), (439, 315305), (2195, 63061), (3319, 41705), (8341, 16595)]