79661385

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 142331904

約数和(自身を除く): 62670519

約数列:

[1, 3, 5, 9, 15, 45, 53, 127, 159, 263, 265, 381, 477, 635, 789, 795, 1143, 1315, 1905, 2367, 2385, 3945, 5715, 6731, 11835, 13939, 20193, 33401, 33655, 41817, 60579, 69695, 100203, 100965, 125451, 167005, 209085, 300609, 302895, 501015, 627255, 1503045, 1770253, 5310759, 8851265, 15932277, 26553795, 79661385]

約数ペア:

[(1, 79661385), (3, 26553795), (5, 15932277), (9, 8851265), (15, 5310759), (45, 1770253), (53, 1503045), (127, 627255), (159, 501015), (263, 302895), (265, 300609), (381, 209085), (477, 167005), (635, 125451), (789, 100965), (795, 100203), (1143, 69695), (1315, 60579), (1905, 41817), (2367, 33655), (2385, 33401), (3945, 20193), (5715, 13939), (6731, 11835)]