228487905

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99559}}^1$

素因数の和:99590

約数の個数: 32

約数和(自身を含む): 430099200

約数和(自身を除く): 201611295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 99559, 298677, 497795, 896031, 1493385, 1692503, 2688093, 4480155, 5077509, 8462515, 13440465, 15232527, 25387545, 45697581, 76162635, 228487905]

約数ペア:

[(1, 228487905), (3, 76162635), (5, 45697581), (9, 25387545), (15, 15232527), (17, 13440465), (27, 8462515), (45, 5077509), (51, 4480155), (85, 2688093), (135, 1692503), (153, 1493385), (255, 896031), (459, 497795), (765, 298677), (2295, 99559)]