16656551295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{51071}}^1$

素因数の和:52375

約数の個数: 32

約数和(自身を含む): 28240773120

約数和(自身を除く): 11584221825

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1279, 3837, 6395, 19185, 21743, 51071, 65229, 108715, 153213, 255355, 326145, 766065, 868207, 2604621, 4341035, 13023105, 65319809, 195959427, 326599045, 979797135, 1110436753, 3331310259, 5552183765, 16656551295]

約数ペア:

[(1, 16656551295), (3, 5552183765), (5, 3331310259), (15, 1110436753), (17, 979797135), (51, 326599045), (85, 195959427), (255, 65319809), (1279, 13023105), (3837, 4341035), (6395, 2604621), (19185, 868207), (21743, 766065), (51071, 326145), (65229, 255355), (108715, 153213)]