2018014155

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1192

約数の個数: 112

約数和(自身を含む): 3980443680

約数和(自身を除く): 1962429525

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 81, 85, 87, 135, 145, 153, 243, 255, 261, 405, 435, 459, 493, 729, 765, 783, 1123, 1215, 1305, 1377, 1479, 2295, 2349, 2465, 3369, 3645, 3915, 4131, 4437, 5615, 6885, 7047, 7395, 10107, 11745, 12393, 13311, 16845, 19091, 20655, 21141, 22185, 30321, 32567, 35235, 39933, 50535, 57273, 61965, 66555, 90963, 95455, 97701, 105705, 119799, 151605, 162835, 171819, 199665, 272889, 286365, 293103, 359397, 454815, 488505, 515457, 553639, 598995, 818667, 859095, 879309, 1364445, 1465515, 1546371, 1660917, 1796985, 2577285, 2637927, 2768195, 4093335, 4396545, 4639113, 4982751, 7731855, 7913781, 8304585, 13189635, 13917339, 14948253, 23195565, 23741343, 24913755, 39568905, 44844759, 69586695, 74741265, 118706715, 134534277, 224223795, 403602831, 672671385, 2018014155]

約数ペア:

[(1, 2018014155), (3, 672671385), (5, 403602831), (9, 224223795), (15, 134534277), (17, 118706715), (27, 74741265), (29, 69586695), (45, 44844759), (51, 39568905), (81, 24913755), (85, 23741343), (87, 23195565), (135, 14948253), (145, 13917339), (153, 13189635), (243, 8304585), (255, 7913781), (261, 7731855), (405, 4982751), (435, 4639113), (459, 4396545), (493, 4093335), (729, 2768195), (765, 2637927), (783, 2577285), (1123, 1796985), (1215, 1660917), (1305, 1546371), (1377, 1465515), (1479, 1364445), (2295, 879309), (2349, 859095), (2465, 818667), (3369, 598995), (3645, 553639), (3915, 515457), (4131, 488505), (4437, 454815), (5615, 359397), (6885, 293103), (7047, 286365), (7395, 272889), (10107, 199665), (11745, 171819), (12393, 162835), (13311, 151605), (16845, 119799), (19091, 105705), (20655, 97701), (21141, 95455), (22185, 90963), (30321, 66555), (32567, 61965), (35235, 57273), (39933, 50535)]