80778885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7307}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 143119872

約数和(自身を除く): 62340987

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 2211, 3685, 7307, 11055, 21921, 36535, 80377, 109605, 241131, 401885, 489569, 1205655, 1468707, 2447845, 5385259, 7343535, 16155777, 26926295, 80778885]

約数ペア:

[(1, 80778885), (3, 26926295), (5, 16155777), (11, 7343535), (15, 5385259), (33, 2447845), (55, 1468707), (67, 1205655), (165, 489569), (201, 401885), (335, 241131), (737, 109605), (1005, 80377), (2211, 36535), (3685, 21921), (7307, 11055)]