27210859455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{6949}}^1$

素因数の和:7480

約数の個数: 64

約数和(自身を含む): 48086438400

約数和(自身を除く): 20875578945

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 467, 559, 645, 1401, 1677, 2335, 2795, 6071, 6949, 7005, 8385, 18213, 20081, 20847, 30355, 34745, 60243, 90337, 91065, 100405, 104235, 261053, 271011, 298807, 301215, 451685, 783159, 896421, 1305265, 1355055, 1494035, 3245183, 3884491, 3915795, 4482105, 9735549, 11653473, 16225915, 19422455, 42187379, 48677745, 58267365, 126562137, 139542869, 210936895, 418628607, 632810685, 697714345, 1814057297, 2093143035, 5442171891, 9070286485, 27210859455]

約数ペア:

[(1, 27210859455), (3, 9070286485), (5, 5442171891), (13, 2093143035), (15, 1814057297), (39, 697714345), (43, 632810685), (65, 418628607), (129, 210936895), (195, 139542869), (215, 126562137), (467, 58267365), (559, 48677745), (645, 42187379), (1401, 19422455), (1677, 16225915), (2335, 11653473), (2795, 9735549), (6071, 4482105), (6949, 3915795), (7005, 3884491), (8385, 3245183), (18213, 1494035), (20081, 1355055), (20847, 1305265), (30355, 896421), (34745, 783159), (60243, 451685), (90337, 301215), (91065, 298807), (100405, 271011), (104235, 261053)]