2015442975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 4124736000

約数和(自身を除く): 2109293025

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 197, 273, 325, 455, 525, 591, 975, 985, 1365, 1379, 1499, 2275, 2561, 2955, 4137, 4497, 4925, 6825, 6895, 7495, 7683, 10493, 12805, 14775, 17927, 19487, 20685, 22485, 31479, 34475, 37475, 38415, 52465, 53781, 58461, 64025, 89635, 97435, 103425, 112425, 136409, 157395, 192075, 262325, 268905, 292305, 295303, 409227, 448175, 487175, 682045, 786975, 885909, 1344525, 1461525, 1476515, 2046135, 2067121, 3410225, 3838939, 4429545, 6201363, 7382575, 10230675, 10335605, 11516817, 19194695, 22147725, 26872573, 31006815, 51678025, 57584085, 80617719, 95973475, 134362865, 155034075, 287920425, 403088595, 671814325, 2015442975]

約数ペア:

[(1, 2015442975), (3, 671814325), (5, 403088595), (7, 287920425), (13, 155034075), (15, 134362865), (21, 95973475), (25, 80617719), (35, 57584085), (39, 51678025), (65, 31006815), (75, 26872573), (91, 22147725), (105, 19194695), (175, 11516817), (195, 10335605), (197, 10230675), (273, 7382575), (325, 6201363), (455, 4429545), (525, 3838939), (591, 3410225), (975, 2067121), (985, 2046135), (1365, 1476515), (1379, 1461525), (1499, 1344525), (2275, 885909), (2561, 786975), (2955, 682045), (4137, 487175), (4497, 448175), (4925, 409227), (6825, 295303), (6895, 292305), (7495, 268905), (7683, 262325), (10493, 192075), (12805, 157395), (14775, 136409), (17927, 112425), (19487, 103425), (20685, 97435), (22485, 89635), (31479, 64025), (34475, 58461), (37475, 53781), (38415, 52465)]