56735745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 47773695

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 145, 165, 167, 213, 319, 355, 435, 501, 781, 835, 957, 1065, 1595, 1837, 2059, 2343, 2505, 3905, 4785, 4843, 5511, 6177, 9185, 10295, 11715, 11857, 14529, 22649, 24215, 27555, 30885, 35571, 53273, 59285, 67947, 72645, 113245, 130427, 159819, 177855, 266365, 339735, 343853, 391281, 652135, 799095, 1031559, 1719265, 1956405, 3782383, 5157795, 11347149, 18911915, 56735745]

約数ペア:

[(1, 56735745), (3, 18911915), (5, 11347149), (11, 5157795), (15, 3782383), (29, 1956405), (33, 1719265), (55, 1031559), (71, 799095), (87, 652135), (145, 391281), (165, 343853), (167, 339735), (213, 266365), (319, 177855), (355, 159819), (435, 130427), (501, 113245), (781, 72645), (835, 67947), (957, 59285), (1065, 53273), (1595, 35571), (1837, 30885), (2059, 27555), (2343, 24215), (2505, 22649), (3905, 14529), (4785, 11857), (4843, 11715), (5511, 10295), (6177, 9185)]