77982075

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5065

約数の個数: 48

約数和(自身を含む): 149514240

約数和(自身を除く): 71532165

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5023, 5175, 15069, 15525, 25115, 45207, 75345, 115529, 125575, 135621, 226035, 346587, 376725, 577645, 678105, 1039761, 1130175, 1732935, 2888225, 3119283, 3390525, 5198805, 8664675, 15596415, 25994025, 77982075]

約数ペア:

[(1, 77982075), (3, 25994025), (5, 15596415), (9, 8664675), (15, 5198805), (23, 3390525), (25, 3119283), (27, 2888225), (45, 1732935), (69, 1130175), (75, 1039761), (115, 678105), (135, 577645), (207, 376725), (225, 346587), (345, 226035), (575, 135621), (621, 125575), (675, 115529), (1035, 75345), (1725, 45207), (3105, 25115), (5023, 15525), (5175, 15069)]