56143605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 110481408

約数和(自身を除く): 54337803

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 71, 85, 105, 119, 213, 255, 355, 357, 443, 497, 595, 1065, 1207, 1329, 1491, 1785, 2215, 2485, 3101, 3621, 6035, 6645, 7455, 7531, 8449, 9303, 15505, 18105, 22593, 25347, 31453, 37655, 42245, 46515, 52717, 94359, 112965, 126735, 157265, 158151, 220171, 263585, 471795, 534701, 660513, 790755, 1100855, 1604103, 2673505, 3302565, 3742907, 8020515, 11228721, 18714535, 56143605]

約数ペア:

[(1, 56143605), (3, 18714535), (5, 11228721), (7, 8020515), (15, 3742907), (17, 3302565), (21, 2673505), (35, 1604103), (51, 1100855), (71, 790755), (85, 660513), (105, 534701), (119, 471795), (213, 263585), (255, 220171), (355, 158151), (357, 157265), (443, 126735), (497, 112965), (595, 94359), (1065, 52717), (1207, 46515), (1329, 42245), (1491, 37655), (1785, 31453), (2215, 25347), (2485, 22593), (3101, 18105), (3621, 15505), (6035, 9303), (6645, 8449), (7455, 7531)]