78171685

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2711}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 96330240

約数和(自身を除く): 18158555

約数列:

[1, 5, 73, 79, 365, 395, 2711, 5767, 13555, 28835, 197903, 214169, 989515, 1070845, 15634337, 78171685]

約数ペア:

[(1, 78171685), (5, 15634337), (73, 1070845), (79, 989515), (365, 214169), (395, 197903), (2711, 28835), (5767, 13555)]