148907525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1619}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 199674720

約数和(自身を除く): 50767195

約数列:

[1, 5, 13, 25, 65, 283, 325, 1415, 1619, 3679, 7075, 8095, 18395, 21047, 40475, 91975, 105235, 458177, 526175, 2290885, 5956301, 11454425, 29781505, 148907525]

約数ペア:

[(1, 148907525), (5, 29781505), (13, 11454425), (25, 5956301), (65, 2290885), (283, 526175), (325, 458177), (1415, 105235), (1619, 91975), (3679, 40475), (7075, 21047), (8095, 18395)]