13743765

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 29023488

約数和(自身を除く): 15279723

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 271, 315, 345, 441, 483, 735, 805, 813, 1035, 1127, 1355, 1449, 1897, 2205, 2415, 2439, 3381, 4065, 5635, 5691, 6233, 7245, 9485, 10143, 12195, 13279, 16905, 17073, 18699, 28455, 31165, 39837, 43631, 50715, 56097, 66395, 85365, 93495, 119511, 130893, 199185, 218155, 280485, 305417, 392679, 597555, 654465, 916251, 1527085, 1963395, 2748753, 4581255, 13743765]

約数ペア:

[(1, 13743765), (3, 4581255), (5, 2748753), (7, 1963395), (9, 1527085), (15, 916251), (21, 654465), (23, 597555), (35, 392679), (45, 305417), (49, 280485), (63, 218155), (69, 199185), (105, 130893), (115, 119511), (147, 93495), (161, 85365), (207, 66395), (245, 56097), (271, 50715), (315, 43631), (345, 39837), (441, 31165), (483, 28455), (735, 18699), (805, 17073), (813, 16905), (1035, 13279), (1127, 12195), (1355, 10143), (1449, 9485), (1897, 7245), (2205, 6233), (2415, 5691), (2439, 5635), (3381, 4065)]