56552835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 101560320

約数和(自身を除く): 45007485

約数列:

[1, 3, 5, 15, 19, 31, 37, 57, 93, 95, 111, 155, 173, 185, 285, 465, 519, 555, 589, 703, 865, 1147, 1767, 2109, 2595, 2945, 3287, 3441, 3515, 5363, 5735, 6401, 8835, 9861, 10545, 16089, 16435, 17205, 19203, 21793, 26815, 32005, 49305, 65379, 80445, 96015, 101897, 108965, 121619, 198431, 305691, 326895, 364857, 509485, 595293, 608095, 992155, 1528455, 1824285, 2976465, 3770189, 11310567, 18850945, 56552835]

約数ペア:

[(1, 56552835), (3, 18850945), (5, 11310567), (15, 3770189), (19, 2976465), (31, 1824285), (37, 1528455), (57, 992155), (93, 608095), (95, 595293), (111, 509485), (155, 364857), (173, 326895), (185, 305691), (285, 198431), (465, 121619), (519, 108965), (555, 101897), (589, 96015), (703, 80445), (865, 65379), (1147, 49305), (1767, 32005), (2109, 26815), (2595, 21793), (2945, 19203), (3287, 17205), (3441, 16435), (3515, 16089), (5363, 10545), (5735, 9861), (6401, 8835)]