996835985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{66169}}^1$

素因数の和:66328

約数の個数: 16

約数和(自身を含む): 1257759360

約数和(自身を除く): 260923375

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 66169, 330845, 1521887, 7609435, 8668139, 43340695, 199367197, 996835985]

約数ペア:

[(1, 996835985), (5, 199367197), (23, 43340695), (115, 8668139), (131, 7609435), (655, 1521887), (3013, 330845), (15065, 66169)]