226780905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21943}}^1$

素因数の和:22017

約数の個数: 32

約数和(自身を含む): 398151936

約数和(自身を除く): 171371031

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 21943, 65829, 109715, 285259, 329145, 855777, 1162979, 1426295, 3488937, 4278885, 5814895, 15118727, 17444685, 45356181, 75593635, 226780905]

約数ペア:

[(1, 226780905), (3, 75593635), (5, 45356181), (13, 17444685), (15, 15118727), (39, 5814895), (53, 4278885), (65, 3488937), (159, 1426295), (195, 1162979), (265, 855777), (689, 329145), (795, 285259), (2067, 109715), (3445, 65829), (10335, 21943)]