79521495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2861}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 136002240

約数和(自身を除く): 56480745

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 2861, 5559, 8583, 9265, 14305, 27795, 42915, 48637, 145911, 243185, 311849, 729555, 935547, 1559245, 4677735, 5301433, 15904299, 26507165, 79521495]

約数ペア:

[(1, 79521495), (3, 26507165), (5, 15904299), (15, 5301433), (17, 4677735), (51, 1559245), (85, 935547), (109, 729555), (255, 311849), (327, 243185), (545, 145911), (1635, 48637), (1853, 42915), (2861, 27795), (5559, 14305), (8583, 9265)]