76485465

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 173916288

約数和(自身を除く): 97430823

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 27, 35, 45, 51, 63, 69, 81, 85, 105, 115, 119, 135, 153, 161, 189, 207, 243, 255, 315, 345, 357, 391, 405, 459, 483, 529, 567, 595, 621, 765, 805, 945, 1035, 1071, 1173, 1215, 1377, 1449, 1587, 1701, 1785, 1863, 1955, 2295, 2415, 2645, 2737, 2835, 3105, 3213, 3519, 3703, 4131, 4347, 4761, 5355, 5589, 5865, 6885, 7245, 7935, 8211, 8505, 8993, 9315, 9639, 10557, 11109, 13041, 13685, 14283, 16065, 17595, 18515, 20655, 21735, 23805, 24633, 26979, 27945, 28917, 31671, 33327, 39123, 41055, 42849, 44965, 48195, 52785, 55545, 62951, 65205, 71415, 73899, 80937, 95013, 99981, 123165, 128547, 134895, 144585, 158355, 166635, 188853, 195615, 214245, 221697, 242811, 299943, 314755, 369495, 404685, 475065, 499905, 566559, 642735, 665091, 728433, 899829, 944265, 1108485, 1214055, 1499715, 1699677, 2185299, 2832795, 3325455, 3642165, 4499145, 5099031, 8498385, 10926495, 15297093, 25495155, 76485465]

約数ペア:

[(1, 76485465), (3, 25495155), (5, 15297093), (7, 10926495), (9, 8498385), (15, 5099031), (17, 4499145), (21, 3642165), (23, 3325455), (27, 2832795), (35, 2185299), (45, 1699677), (51, 1499715), (63, 1214055), (69, 1108485), (81, 944265), (85, 899829), (105, 728433), (115, 665091), (119, 642735), (135, 566559), (153, 499905), (161, 475065), (189, 404685), (207, 369495), (243, 314755), (255, 299943), (315, 242811), (345, 221697), (357, 214245), (391, 195615), (405, 188853), (459, 166635), (483, 158355), (529, 144585), (567, 134895), (595, 128547), (621, 123165), (765, 99981), (805, 95013), (945, 80937), (1035, 73899), (1071, 71415), (1173, 65205), (1215, 62951), (1377, 55545), (1449, 52785), (1587, 48195), (1701, 44965), (1785, 42849), (1863, 41055), (1955, 39123), (2295, 33327), (2415, 31671), (2645, 28917), (2737, 27945), (2835, 26979), (3105, 24633), (3213, 23805), (3519, 21735), (3703, 20655), (4131, 18515), (4347, 17595), (4761, 16065), (5355, 14283), (5589, 13685), (5865, 13041), (6885, 11109), (7245, 10557), (7935, 9639), (8211, 9315), (8505, 8993)]