7760415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 14164416

約数和(自身を除く): 6404001

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2341, 3315, 7023, 11705, 30433, 35115, 39797, 91299, 119391, 152165, 198985, 456495, 517361, 596955, 1552083, 2586805, 7760415]

約数ペア:

[(1, 7760415), (3, 2586805), (5, 1552083), (13, 596955), (15, 517361), (17, 456495), (39, 198985), (51, 152165), (65, 119391), (85, 91299), (195, 39797), (221, 35115), (255, 30433), (663, 11705), (1105, 7023), (2341, 3315)]