87621195

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 143619840

約数和(自身を除く): 55998645

約数列:

[1, 3, 5, 15, 59, 177, 181, 295, 543, 547, 885, 905, 1641, 2715, 2735, 8205, 10679, 32037, 32273, 53395, 96819, 99007, 160185, 161365, 297021, 484095, 495035, 1485105, 5841413, 17524239, 29207065, 87621195]

約数ペア:

[(1, 87621195), (3, 29207065), (5, 17524239), (15, 5841413), (59, 1485105), (177, 495035), (181, 484095), (295, 297021), (543, 161365), (547, 160185), (885, 99007), (905, 96819), (1641, 53395), (2715, 32273), (2735, 32037), (8205, 10679)]