28580255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3793}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 37697184

約数和(自身を除く): 9116929

約数列:

[1, 5, 11, 55, 137, 685, 1507, 3793, 7535, 18965, 41723, 208615, 519641, 2598205, 5716051, 28580255]

約数ペア:

[(1, 28580255), (5, 5716051), (11, 2598205), (55, 519641), (137, 208615), (685, 41723), (1507, 18965), (3793, 7535)]