1025649005

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{1609}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 1292759160

約数和(自身を除く): 267110155

約数列:

[1, 5, 23, 115, 241, 529, 1205, 1609, 2645, 5543, 8045, 27715, 37007, 127489, 185035, 387769, 637445, 851161, 1938845, 4255805, 8918687, 44593435, 205129801, 1025649005]

約数ペア:

[(1, 1025649005), (5, 205129801), (23, 44593435), (115, 8918687), (241, 4255805), (529, 1938845), (1205, 851161), (1609, 637445), (2645, 387769), (5543, 185035), (8045, 127489), (27715, 37007)]