26868755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 9626605

約数列:

[1, 5, 17, 19, 85, 95, 127, 131, 323, 635, 655, 1615, 2159, 2227, 2413, 2489, 10795, 11135, 12065, 12445, 16637, 41021, 42313, 83185, 205105, 211565, 282829, 316103, 1414145, 1580515, 5373751, 26868755]

約数ペア:

[(1, 26868755), (5, 5373751), (17, 1580515), (19, 1414145), (85, 316103), (95, 282829), (127, 211565), (131, 205105), (323, 83185), (635, 42313), (655, 41021), (1615, 16637), (2159, 12445), (2227, 12065), (2413, 11135), (2489, 10795)]