25485455

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 6115345

約数列:

[1, 5, 43, 113, 215, 565, 1049, 4859, 5245, 24295, 45107, 118537, 225535, 592685, 5097091, 25485455]

約数ペア:

[(1, 25485455), (5, 5097091), (43, 592685), (113, 225535), (215, 118537), (565, 45107), (1049, 24295), (4859, 5245)]