27217875

素因数分解:

$3^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 45654336

約数和(自身を除く): 18436461

約数列:

[1, 3, 5, 15, 25, 75, 125, 181, 375, 401, 543, 905, 1203, 2005, 2715, 4525, 6015, 10025, 13575, 22625, 30075, 50125, 67875, 72581, 150375, 217743, 362905, 1088715, 1814525, 5443575, 9072625, 27217875]

約数ペア:

[(1, 27217875), (3, 9072625), (5, 5443575), (15, 1814525), (25, 1088715), (75, 362905), (125, 217743), (181, 150375), (375, 72581), (401, 67875), (543, 50125), (905, 30075), (1203, 22625), (2005, 13575), (2715, 10025), (4525, 6015)]