87490585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11353

約数の個数: 32

約数和(自身を含む): 136829952

約数和(自身を除く): 49339367

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 11311, 56555, 79177, 147043, 192287, 395885, 735215, 961435, 1029301, 1346009, 2499731, 5146505, 6730045, 12498655, 17498117, 87490585]

約数ペア:

[(1, 87490585), (5, 17498117), (7, 12498655), (13, 6730045), (17, 5146505), (35, 2499731), (65, 1346009), (85, 1029301), (91, 961435), (119, 735215), (221, 395885), (455, 192287), (595, 147043), (1105, 79177), (1547, 56555), (7735, 11311)]