47242155

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{85121}}^1$

素因数の和:85166

約数の個数: 16

約数和(自身を含む): 77631264

約数和(自身を除く): 30389109

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 85121, 255363, 425605, 1276815, 3149477, 9448431, 15747385, 47242155]

約数ペア:

[(1, 47242155), (3, 15747385), (5, 9448431), (15, 3149477), (37, 1276815), (111, 425605), (185, 255363), (555, 85121)]