71583655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 102876480

約数和(自身を除く): 31292825

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 1889, 2915, 3445, 7579, 9445, 20779, 24557, 37895, 100117, 103895, 122785, 270127, 500585, 1101287, 1301521, 1350635, 5506435, 6507605, 14316731, 71583655]

約数ペア:

[(1, 71583655), (5, 14316731), (11, 6507605), (13, 5506435), (53, 1350635), (55, 1301521), (65, 1101287), (143, 500585), (265, 270127), (583, 122785), (689, 103895), (715, 100117), (1889, 37895), (2915, 24557), (3445, 20779), (7579, 9445)]