426533745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{18869}}^1$

素因数の和:19025

約数の個数: 32

約数和(自身を含む): 749969280

約数和(自身を除く): 323435535

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4521, 7535, 18869, 22605, 56607, 94345, 207559, 283035, 622677, 1037795, 2585053, 3113385, 7755159, 12925265, 28435583, 38775795, 85306749, 142177915, 426533745]

約数ペア:

[(1, 426533745), (3, 142177915), (5, 85306749), (11, 38775795), (15, 28435583), (33, 12925265), (55, 7755159), (137, 3113385), (165, 2585053), (411, 1037795), (685, 622677), (1507, 283035), (2055, 207559), (4521, 94345), (7535, 56607), (18869, 22605)]