1296202005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{32401}}^1$

素因数の和:32546

約数の個数: 48

約数和(自身を含む): 2588012544

約数和(自身を除く): 1291810539

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1905, 2667, 4445, 5715, 8001, 13335, 32401, 40005, 97203, 162005, 226807, 291609, 486015, 680421, 1134035, 1458045, 2041263, 3402105, 4114927, 10206315, 12344781, 20574635, 28804489, 37034343, 61723905, 86413467, 144022445, 185171715, 259240401, 432067335, 1296202005]

約数ペア:

[(1, 1296202005), (3, 432067335), (5, 259240401), (7, 185171715), (9, 144022445), (15, 86413467), (21, 61723905), (35, 37034343), (45, 28804489), (63, 20574635), (105, 12344781), (127, 10206315), (315, 4114927), (381, 3402105), (635, 2041263), (889, 1458045), (1143, 1134035), (1905, 680421), (2667, 486015), (4445, 291609), (5715, 226807), (8001, 162005), (13335, 97203), (32401, 40005)]