84271525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 113187200

約数和(自身を除く): 28915675

約数列:

[1, 5, 13, 25, 65, 199, 325, 995, 1303, 2587, 4975, 6515, 12935, 16939, 32575, 64675, 84695, 259297, 423475, 1296485, 3370861, 6482425, 16854305, 84271525]

約数ペア:

[(1, 84271525), (5, 16854305), (13, 6482425), (25, 3370861), (65, 1296485), (199, 423475), (325, 259297), (995, 84695), (1303, 64675), (2587, 32575), (4975, 16939), (6515, 12935)]