12560415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 24427008

約数和(自身を除く): 11866593

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 743, 805, 1127, 2229, 2415, 3381, 3715, 5201, 5635, 11145, 15603, 16905, 17089, 26005, 36407, 51267, 78015, 85445, 109221, 119623, 182035, 256335, 358869, 546105, 598115, 837361, 1794345, 2512083, 4186805, 12560415]

約数ペア:

[(1, 12560415), (3, 4186805), (5, 2512083), (7, 1794345), (15, 837361), (21, 598115), (23, 546105), (35, 358869), (49, 256335), (69, 182035), (105, 119623), (115, 109221), (147, 85445), (161, 78015), (245, 51267), (345, 36407), (483, 26005), (735, 17089), (743, 16905), (805, 15603), (1127, 11145), (2229, 5635), (2415, 5201), (3381, 3715)]