171078025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3343}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 223914240

約数和(自身を除く): 52836215

約数列:

[1, 5, 23, 25, 89, 115, 445, 575, 2047, 2225, 3343, 10235, 16715, 51175, 76889, 83575, 297527, 384445, 1487635, 1922225, 6843121, 7438175, 34215605, 171078025]

約数ペア:

[(1, 171078025), (5, 34215605), (23, 7438175), (25, 6843121), (89, 1922225), (115, 1487635), (445, 384445), (575, 297527), (2047, 83575), (2225, 76889), (3343, 51175), (10235, 16715)]