201385015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{15569}}^1$

素因数の和:15786

約数の個数: 16

約数和(自身を含む): 261576000

約数和(自身を除く): 60190985

約数列:

[1, 5, 13, 65, 199, 995, 2587, 12935, 15569, 77845, 202397, 1011985, 3098231, 15491155, 40277003, 201385015]

約数ペア:

[(1, 201385015), (5, 40277003), (13, 15491155), (65, 3098231), (199, 1011985), (995, 202397), (2587, 77845), (12935, 15569)]