401067995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{66457}}^1$

素因数の和:66550

約数の個数: 16

約数和(自身を含む): 516777408

約数和(自身を除く): 115709413

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 66457, 332285, 1129769, 4718447, 5648845, 23592235, 80213599, 401067995]

約数ペア:

[(1, 401067995), (5, 80213599), (17, 23592235), (71, 5648845), (85, 4718447), (355, 1129769), (1207, 332285), (6035, 66457)]