1835239545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 3564288000

約数和(自身を除く): 1729048455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 59, 67, 95, 135, 171, 177, 181, 201, 285, 295, 335, 513, 531, 543, 603, 855, 885, 905, 1005, 1121, 1273, 1593, 1629, 1809, 2565, 2655, 2715, 3015, 3363, 3439, 3819, 3953, 4887, 5605, 6365, 7965, 8145, 9045, 10089, 10317, 10679, 11457, 11859, 12127, 16815, 17195, 19095, 19765, 24435, 30267, 30951, 32037, 34371, 35577, 36381, 50445, 51585, 53395, 57285, 59295, 60635, 75107, 92853, 96111, 106731, 109143, 151335, 154755, 160185, 171855, 177885, 181905, 202901, 225321, 230413, 288333, 327429, 375535, 464265, 480555, 533655, 545715, 608703, 675963, 691239, 715493, 1014505, 1126605, 1152065, 1441665, 1637145, 1826109, 2027889, 2073717, 2146479, 3043515, 3379815, 3456195, 3577465, 5478327, 6221151, 6439437, 9130545, 10139445, 10368585, 10732395, 13594367, 19318311, 27391635, 31105755, 32197185, 40783101, 67971835, 96591555, 122349303, 203915505, 367047909, 611746515, 1835239545]

約数ペア:

[(1, 1835239545), (3, 611746515), (5, 367047909), (9, 203915505), (15, 122349303), (19, 96591555), (27, 67971835), (45, 40783101), (57, 32197185), (59, 31105755), (67, 27391635), (95, 19318311), (135, 13594367), (171, 10732395), (177, 10368585), (181, 10139445), (201, 9130545), (285, 6439437), (295, 6221151), (335, 5478327), (513, 3577465), (531, 3456195), (543, 3379815), (603, 3043515), (855, 2146479), (885, 2073717), (905, 2027889), (1005, 1826109), (1121, 1637145), (1273, 1441665), (1593, 1152065), (1629, 1126605), (1809, 1014505), (2565, 715493), (2655, 691239), (2715, 675963), (3015, 608703), (3363, 545715), (3439, 533655), (3819, 480555), (3953, 464265), (4887, 375535), (5605, 327429), (6365, 288333), (7965, 230413), (8145, 225321), (9045, 202901), (10089, 181905), (10317, 177885), (10679, 171855), (11457, 160185), (11859, 154755), (12127, 151335), (16815, 109143), (17195, 106731), (19095, 96111), (19765, 92853), (24435, 75107), (30267, 60635), (30951, 59295), (32037, 57285), (34371, 53395), (35577, 51585), (36381, 50445)]