8355215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 11092896

約数和(自身を除く): 2737681

約数列:

[1, 5, 11, 55, 73, 365, 803, 2081, 4015, 10405, 22891, 114455, 151913, 759565, 1671043, 8355215]

約数ペア:

[(1, 8355215), (5, 1671043), (11, 759565), (55, 151913), (73, 114455), (365, 22891), (803, 10405), (2081, 4015)]