3815825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 5208000

約数和(自身を除く): 1392175

約数列:

[1, 5, 13, 25, 59, 65, 199, 295, 325, 767, 995, 1475, 2587, 3835, 4975, 11741, 12935, 19175, 58705, 64675, 152633, 293525, 763165, 3815825]

約数ペア:

[(1, 3815825), (5, 763165), (13, 293525), (25, 152633), (59, 64675), (65, 58705), (199, 19175), (295, 12935), (325, 11741), (767, 4975), (995, 3835), (1475, 2587)]