66455055

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 119246400

約数和(自身を除く): 52791345

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 181, 199, 205, 369, 543, 597, 615, 905, 995, 1629, 1791, 1845, 2715, 2985, 7421, 8145, 8159, 8955, 22263, 24477, 36019, 37105, 40795, 66789, 73431, 108057, 111315, 122385, 180095, 324171, 333945, 367155, 540285, 1476779, 1620855, 4430337, 7383895, 13291011, 22151685, 66455055]

約数ペア:

[(1, 66455055), (3, 22151685), (5, 13291011), (9, 7383895), (15, 4430337), (41, 1620855), (45, 1476779), (123, 540285), (181, 367155), (199, 333945), (205, 324171), (369, 180095), (543, 122385), (597, 111315), (615, 108057), (905, 73431), (995, 66789), (1629, 40795), (1791, 37105), (1845, 36019), (2715, 24477), (2985, 22263), (7421, 8955), (8145, 8159)]