225224721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 354392064

約数和(自身を除く): 129167343

約数列:

[1, 3, 9, 17, 51, 67, 127, 153, 173, 201, 381, 519, 603, 1139, 1143, 1557, 2159, 2941, 3417, 6477, 8509, 8823, 10251, 11591, 19431, 21971, 25527, 26469, 34773, 65913, 76581, 104319, 144653, 197047, 197739, 373507, 433959, 591141, 1120521, 1301877, 1472057, 1773423, 3361563, 4416171, 13248513, 25024969, 75074907, 225224721]

約数ペア:

[(1, 225224721), (3, 75074907), (9, 25024969), (17, 13248513), (51, 4416171), (67, 3361563), (127, 1773423), (153, 1472057), (173, 1301877), (201, 1120521), (381, 591141), (519, 433959), (603, 373507), (1139, 197739), (1143, 197047), (1557, 144653), (2159, 104319), (2941, 76581), (3417, 65913), (6477, 34773), (8509, 26469), (8823, 25527), (10251, 21971), (11591, 19431)]