47201985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55207}}^1$

素因数の和:55237

約数の個数: 24

約数和(自身を含む): 86124480

約数和(自身を除く): 38922495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 55207, 165621, 276035, 496863, 828105, 1048933, 2484315, 3146799, 5244665, 9440397, 15733995, 47201985]

約数ペア:

[(1, 47201985), (3, 15733995), (5, 9440397), (9, 5244665), (15, 3146799), (19, 2484315), (45, 1048933), (57, 828105), (95, 496863), (171, 276035), (285, 165621), (855, 55207)]