1277310735

素因数分解:

$3^3\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{5669}}^1$

素因数の和:7352

約数の個数: 32

約数和(自身を含む): 2272536000

約数和(自身を除く): 995225265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1669, 5007, 5669, 8345, 15021, 17007, 25035, 28345, 45063, 51021, 75105, 85035, 153063, 225315, 255105, 765315, 9461561, 28384683, 47307805, 85154049, 141923415, 255462147, 425770245, 1277310735]

約数ペア:

[(1, 1277310735), (3, 425770245), (5, 255462147), (9, 141923415), (15, 85154049), (27, 47307805), (45, 28384683), (135, 9461561), (1669, 765315), (5007, 255105), (5669, 225315), (8345, 153063), (15021, 85035), (17007, 75105), (25035, 51021), (28345, 45063)]