56135425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 72237440

約数和(自身を除く): 16102015

約数列:

[1, 5, 25, 43, 79, 215, 395, 661, 1075, 1975, 3305, 3397, 16525, 16985, 28423, 52219, 84925, 142115, 261095, 710575, 1305475, 2245417, 11227085, 56135425]

約数ペア:

[(1, 56135425), (5, 11227085), (25, 2245417), (43, 1305475), (79, 710575), (215, 261095), (395, 142115), (661, 84925), (1075, 52219), (1975, 28423), (3305, 16985), (3397, 16525)]