2623185

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 2408751

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 127, 135, 153, 243, 255, 381, 405, 459, 635, 765, 1143, 1215, 1377, 1905, 2159, 2295, 3429, 4131, 5715, 6477, 6885, 10287, 10795, 17145, 19431, 20655, 30861, 32385, 51435, 58293, 97155, 154305, 174879, 291465, 524637, 874395, 2623185]

約数ペア:

[(1, 2623185), (3, 874395), (5, 524637), (9, 291465), (15, 174879), (17, 154305), (27, 97155), (45, 58293), (51, 51435), (81, 32385), (85, 30861), (127, 20655), (135, 19431), (153, 17145), (243, 10795), (255, 10287), (381, 6885), (405, 6477), (459, 5715), (635, 4131), (765, 3429), (1143, 2295), (1215, 2159), (1377, 1905)]