78951465

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2137}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 137080008

約数和(自身を除く): 58128543

約数列:

[1, 3, 5, 9, 15, 45, 821, 2137, 2463, 4105, 6411, 7389, 10685, 12315, 19233, 32055, 36945, 96165, 1754477, 5263431, 8772385, 15790293, 26317155, 78951465]

約数ペア:

[(1, 78951465), (3, 26317155), (5, 15790293), (9, 8772385), (15, 5263431), (45, 1754477), (821, 96165), (2137, 36945), (2463, 32055), (4105, 19233), (6411, 12315), (7389, 10685)]