25491780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47207}}^1$

素因数の和:47225

約数の個数: 48

約数和(自身を含む): 79309440

約数和(自身を除く): 53817660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47207, 94414, 141621, 188828, 236035, 283242, 424863, 472070, 566484, 708105, 849726, 944140, 1274589, 1416210, 1699452, 2124315, 2549178, 2832420, 4248630, 5098356, 6372945, 8497260, 12745890, 25491780]

約数ペア:

[(1, 25491780), (2, 12745890), (3, 8497260), (4, 6372945), (5, 5098356), (6, 4248630), (9, 2832420), (10, 2549178), (12, 2124315), (15, 1699452), (18, 1416210), (20, 1274589), (27, 944140), (30, 849726), (36, 708105), (45, 566484), (54, 472070), (60, 424863), (90, 283242), (108, 236035), (135, 188828), (180, 141621), (270, 94414), (540, 47207)]