279318095

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5881}}^1$

素因数の和:5975

約数の個数: 32

約数和(自身を含む): 406563840

約数和(自身を除く): 127245745

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 805, 1357, 2065, 5881, 6785, 9499, 29405, 41167, 47495, 135263, 205835, 346979, 676315, 946841, 1734895, 2428853, 4734205, 7980517, 12144265, 39902585, 55863619, 279318095]

約数ペア:

[(1, 279318095), (5, 55863619), (7, 39902585), (23, 12144265), (35, 7980517), (59, 4734205), (115, 2428853), (161, 1734895), (295, 946841), (413, 676315), (805, 346979), (1357, 205835), (2065, 135263), (5881, 47495), (6785, 41167), (9499, 29405)]