68711215105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{36857}}^1$

素因数の和:36970

約数の個数: 64

約数和(自身を含む): 98083560960

約数和(自身を除く): 29372345855

約数列:

[1, 5, 13, 23, 29, 43, 65, 115, 145, 215, 299, 377, 559, 667, 989, 1247, 1495, 1885, 2795, 3335, 4945, 6235, 8671, 12857, 16211, 28681, 36857, 43355, 64285, 81055, 143405, 184285, 372853, 479141, 847711, 1068853, 1584851, 1864265, 2395705, 4238555, 5344265, 7924255, 11020243, 13895089, 20603063, 24583619, 36451573, 45960679, 55101215, 69475445, 103015315, 122918095, 182257865, 229803395, 319587047, 473870449, 597488827, 1057095617, 1597935235, 2369352245, 2987444135, 5285478085, 13742243021, 68711215105]

約数ペア:

[(1, 68711215105), (5, 13742243021), (13, 5285478085), (23, 2987444135), (29, 2369352245), (43, 1597935235), (65, 1057095617), (115, 597488827), (145, 473870449), (215, 319587047), (299, 229803395), (377, 182257865), (559, 122918095), (667, 103015315), (989, 69475445), (1247, 55101215), (1495, 45960679), (1885, 36451573), (2795, 24583619), (3335, 20603063), (4945, 13895089), (6235, 11020243), (8671, 7924255), (12857, 5344265), (16211, 4238555), (28681, 2395705), (36857, 1864265), (43355, 1584851), (64285, 1068853), (81055, 847711), (143405, 479141), (184285, 372853)]