1348333245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1591

約数の個数: 72

約数和(自身を含む): 2725646976

約数和(自身を除く): 1377313731

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 743, 823, 2205, 2229, 2469, 3715, 4115, 5201, 5761, 6687, 7407, 11145, 12345, 15603, 17283, 26005, 28805, 33435, 36407, 37035, 40327, 46809, 51849, 78015, 86415, 109221, 120981, 182035, 201635, 234045, 259245, 327663, 362943, 546105, 604905, 611489, 1638315, 1814715, 1834467, 3057445, 4280423, 5503401, 9172335, 12841269, 21402115, 27517005, 29962961, 38523807, 64206345, 89888883, 149814805, 192619035, 269666649, 449444415, 1348333245]

約数ペア:

[(1, 1348333245), (3, 449444415), (5, 269666649), (7, 192619035), (9, 149814805), (15, 89888883), (21, 64206345), (35, 38523807), (45, 29962961), (49, 27517005), (63, 21402115), (105, 12841269), (147, 9172335), (245, 5503401), (315, 4280423), (441, 3057445), (735, 1834467), (743, 1814715), (823, 1638315), (2205, 611489), (2229, 604905), (2469, 546105), (3715, 362943), (4115, 327663), (5201, 259245), (5761, 234045), (6687, 201635), (7407, 182035), (11145, 120981), (12345, 109221), (15603, 86415), (17283, 78015), (26005, 51849), (28805, 46809), (33435, 40327), (36407, 37035)]