128069435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{9901}}^1$

素因数の和:10118

約数の個数: 16

約数和(自身を含む): 166353600

約数和(自身を除く): 38284165

約数列:

[1, 5, 13, 65, 199, 995, 2587, 9901, 12935, 49505, 128713, 643565, 1970299, 9851495, 25613887, 128069435]

約数ペア:

[(1, 128069435), (5, 25613887), (13, 9851495), (65, 1970299), (199, 643565), (995, 128713), (2587, 49505), (9901, 12935)]