25242035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 13344205

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 1913, 2639, 9565, 13195, 13391, 24869, 55477, 66955, 124345, 174083, 277385, 388339, 721201, 870415, 1941695, 3606005, 5048407, 25242035]

約数ペア:

[(1, 25242035), (5, 5048407), (7, 3606005), (13, 1941695), (29, 870415), (35, 721201), (65, 388339), (91, 277385), (145, 174083), (203, 124345), (377, 66955), (455, 55477), (1015, 24869), (1885, 13391), (1913, 13195), (2639, 9565)]