80749335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{967}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 55854825

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 293, 879, 967, 1465, 2901, 4395, 4835, 5567, 14505, 16701, 18373, 27835, 55119, 83505, 91865, 275595, 283331, 849993, 1416655, 4249965, 5383289, 16149867, 26916445, 80749335]

約数ペア:

[(1, 80749335), (3, 26916445), (5, 16149867), (15, 5383289), (19, 4249965), (57, 1416655), (95, 849993), (285, 283331), (293, 275595), (879, 91865), (967, 83505), (1465, 55119), (2901, 27835), (4395, 18373), (4835, 16701), (5567, 14505)]