1399950205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{2659}}^1\times {\mathrm{3631}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 1739001600

約数和(自身を除く): 339051395

約数列:

[1, 5, 29, 145, 2659, 3631, 13295, 18155, 77111, 105299, 385555, 526495, 9654829, 48274145, 279990041, 1399950205]

約数ペア:

[(1, 1399950205), (5, 279990041), (29, 48274145), (145, 9654829), (2659, 526495), (3631, 385555), (13295, 105299), (18155, 77111)]