90987765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{50131}}^1$

素因数の和:50161

約数の個数: 24

約数和(自身を含む): 160021344

約数和(自身を除く): 69033579

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 50131, 150393, 250655, 551441, 751965, 1654323, 2757205, 6065851, 8271615, 18197553, 30329255, 90987765]

約数ペア:

[(1, 90987765), (3, 30329255), (5, 18197553), (11, 8271615), (15, 6065851), (33, 2757205), (55, 1654323), (121, 751965), (165, 551441), (363, 250655), (605, 150393), (1815, 50131)]