87107805

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5813}}^1$

素因数の和:5867

約数の個数: 40

約数和(自身を含む): 160396632

約数和(自身を除く): 73288827

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 5813, 14985, 17439, 29065, 52317, 87195, 156951, 215081, 261585, 470853, 645243, 784755, 1075405, 1935729, 2354265, 3226215, 5807187, 9678645, 17421561, 29035935, 87107805]

約数ペア:

[(1, 87107805), (3, 29035935), (5, 17421561), (9, 9678645), (15, 5807187), (27, 3226215), (37, 2354265), (45, 1935729), (81, 1075405), (111, 784755), (135, 645243), (185, 470853), (333, 261585), (405, 215081), (555, 156951), (999, 87195), (1665, 52317), (2997, 29065), (4995, 17439), (5813, 14985)]