224223795

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 440652960

約数和(自身を除く): 216429165

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 81, 85, 87, 135, 145, 153, 255, 261, 405, 435, 459, 493, 765, 783, 1123, 1305, 1377, 1479, 2295, 2349, 2465, 3369, 3915, 4437, 5615, 6885, 7395, 10107, 11745, 13311, 16845, 19091, 22185, 30321, 32567, 39933, 50535, 57273, 66555, 90963, 95455, 97701, 151605, 162835, 171819, 199665, 286365, 293103, 454815, 488505, 515457, 553639, 859095, 879309, 1465515, 1546371, 1660917, 2577285, 2637927, 2768195, 4396545, 4982751, 7731855, 8304585, 13189635, 14948253, 24913755, 44844759, 74741265, 224223795]

約数ペア:

[(1, 224223795), (3, 74741265), (5, 44844759), (9, 24913755), (15, 14948253), (17, 13189635), (27, 8304585), (29, 7731855), (45, 4982751), (51, 4396545), (81, 2768195), (85, 2637927), (87, 2577285), (135, 1660917), (145, 1546371), (153, 1465515), (255, 879309), (261, 859095), (405, 553639), (435, 515457), (459, 488505), (493, 454815), (765, 293103), (783, 286365), (1123, 199665), (1305, 171819), (1377, 162835), (1479, 151605), (2295, 97701), (2349, 95455), (2465, 90963), (3369, 66555), (3915, 57273), (4437, 50535), (5615, 39933), (6885, 32567), (7395, 30321), (10107, 22185), (11745, 19091), (13311, 16845)]