553699665

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^2\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 996076800

約数和(自身を除く): 442377135

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 239, 393, 655, 717, 1179, 1195, 1965, 2151, 3537, 3585, 5895, 6453, 10755, 17161, 17685, 31309, 32265, 51483, 85805, 93927, 154449, 156545, 257415, 281781, 463347, 469635, 772245, 845343, 1408905, 2316735, 4101479, 4226715, 12304437, 20507395, 36913311, 61522185, 110739933, 184566555, 553699665]

約数ペア:

[(1, 553699665), (3, 184566555), (5, 110739933), (9, 61522185), (15, 36913311), (27, 20507395), (45, 12304437), (131, 4226715), (135, 4101479), (239, 2316735), (393, 1408905), (655, 845343), (717, 772245), (1179, 469635), (1195, 463347), (1965, 281781), (2151, 257415), (3537, 156545), (3585, 154449), (5895, 93927), (6453, 85805), (10755, 51483), (17161, 32265), (17685, 31309)]