17189968225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{1223}}^1\times {\mathrm{19387}}^1$

素因数の和:20649

約数の個数: 24

約数和(自身を含む): 22069748160

約数和(自身を除く): 4879779935

約数列:

[1, 5, 25, 29, 145, 725, 1223, 6115, 19387, 30575, 35467, 96935, 177335, 484675, 562223, 886675, 2811115, 14055575, 23710301, 118551505, 592757525, 687598729, 3437993645, 17189968225]

約数ペア:

[(1, 17189968225), (5, 3437993645), (25, 687598729), (29, 592757525), (145, 118551505), (725, 23710301), (1223, 14055575), (6115, 2811115), (19387, 886675), (30575, 562223), (35467, 484675), (96935, 177335)]