168142755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5693}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 295176960

約数和(自身を除く): 127034205

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 895, 1969, 2685, 5693, 5907, 9845, 17079, 28465, 29535, 62623, 85395, 187869, 313115, 939345, 1019047, 3057141, 5095235, 11209517, 15285705, 33628551, 56047585, 168142755]

約数ペア:

[(1, 168142755), (3, 56047585), (5, 33628551), (11, 15285705), (15, 11209517), (33, 5095235), (55, 3057141), (165, 1019047), (179, 939345), (537, 313115), (895, 187869), (1969, 85395), (2685, 62623), (5693, 29535), (5907, 28465), (9845, 17079)]