42565205

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 52088304

約数和(自身を除く): 9523099

約数列:

[1, 5, 73, 277, 365, 421, 1385, 2105, 20221, 30733, 101105, 116617, 153665, 583085, 8513041, 42565205]

約数ペア:

[(1, 42565205), (5, 8513041), (73, 583085), (277, 153665), (365, 116617), (421, 101105), (1385, 30733), (2105, 20221)]