77854845

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 128920320

約数和(自身を除く): 51065475

約数列:

[1, 3, 5, 15, 37, 111, 151, 185, 453, 555, 755, 929, 2265, 2787, 4645, 5587, 13935, 16761, 27935, 34373, 83805, 103119, 140279, 171865, 420837, 515595, 701395, 2104185, 5190323, 15570969, 25951615, 77854845]

約数ペア:

[(1, 77854845), (3, 25951615), (5, 15570969), (15, 5190323), (37, 2104185), (111, 701395), (151, 515595), (185, 420837), (453, 171865), (555, 140279), (755, 103119), (929, 83805), (2265, 34373), (2787, 27935), (4645, 16761), (5587, 13935)]