11868885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 24111360

約数和(自身を除く): 12242475

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 919, 1435, 1845, 2583, 2757, 4305, 4595, 6433, 8271, 12915, 13785, 19299, 32165, 37679, 41355, 57897, 96495, 113037, 188395, 263753, 289485, 339111, 565185, 791259, 1318765, 1695555, 2373777, 3956295, 11868885]

約数ペア:

[(1, 11868885), (3, 3956295), (5, 2373777), (7, 1695555), (9, 1318765), (15, 791259), (21, 565185), (35, 339111), (41, 289485), (45, 263753), (63, 188395), (105, 113037), (123, 96495), (205, 57897), (287, 41355), (315, 37679), (369, 32165), (615, 19299), (861, 13785), (919, 12915), (1435, 8271), (1845, 6433), (2583, 4595), (2757, 4305)]