126430525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^3$

素因数の和:242

約数の個数: 24

約数和(自身を含む): 171178280

約数和(自身を除く): 44747755

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1825, 4745, 5329, 23725, 26645, 69277, 133225, 346385, 389017, 1731925, 1945085, 5057221, 9725425, 25286105, 126430525]

約数ペア:

[(1, 126430525), (5, 25286105), (13, 9725425), (25, 5057221), (65, 1945085), (73, 1731925), (325, 389017), (365, 346385), (949, 133225), (1825, 69277), (4745, 26645), (5329, 23725)]