224712405

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 400667904

約数和(自身を除く): 175955499

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 181, 235, 423, 543, 587, 705, 905, 1629, 1761, 2115, 2715, 2935, 5283, 8145, 8507, 8805, 25521, 26415, 27589, 42535, 76563, 82767, 106247, 127605, 137945, 248301, 318741, 382815, 413835, 531235, 956223, 1241505, 1593705, 4781115, 4993609, 14980827, 24968045, 44942481, 74904135, 224712405]

約数ペア:

[(1, 224712405), (3, 74904135), (5, 44942481), (9, 24968045), (15, 14980827), (45, 4993609), (47, 4781115), (141, 1593705), (181, 1241505), (235, 956223), (423, 531235), (543, 413835), (587, 382815), (705, 318741), (905, 248301), (1629, 137945), (1761, 127605), (2115, 106247), (2715, 82767), (2935, 76563), (5283, 42535), (8145, 27589), (8507, 26415), (8805, 25521)]