201570105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71861}}^1$

素因数の和:71897

約数の個数: 32

約数和(自身を含む): 372532608

約数和(自身を除く): 170962503

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 71861, 215583, 359305, 790471, 1077915, 1221637, 2371413, 3664911, 3952355, 6108185, 11857065, 13438007, 18324555, 40314021, 67190035, 201570105]

約数ペア:

[(1, 201570105), (3, 67190035), (5, 40314021), (11, 18324555), (15, 13438007), (17, 11857065), (33, 6108185), (51, 3952355), (55, 3664911), (85, 2371413), (165, 1221637), (187, 1077915), (255, 790471), (561, 359305), (935, 215583), (2805, 71861)]