12743037045

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{443159}}^1$

素因数の和:443247

約数の個数: 40

約数和(自身を含む): 23164859520

約数和(自身を除く): 10421822475

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 9585, 28755, 443159, 1329477, 2215795, 3988431, 6647385, 11965293, 19942155, 31464289, 35895879, 59826465, 94392867, 157321445, 179479395, 283178601, 471964335, 849535803, 1415893005, 2548607409, 4247679015, 12743037045]

約数ペア:

[(1, 12743037045), (3, 4247679015), (5, 2548607409), (9, 1415893005), (15, 849535803), (27, 471964335), (45, 283178601), (71, 179479395), (81, 157321445), (135, 94392867), (213, 59826465), (355, 35895879), (405, 31464289), (639, 19942155), (1065, 11965293), (1917, 6647385), (3195, 3988431), (5751, 2215795), (9585, 1329477), (28755, 443159)]