85947665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43963}}^1$

素因数の和:44008

約数の個数: 16

約数和(自身を含む): 113954688

約数和(自身を除く): 28007023

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 43963, 219815, 747371, 1011149, 3736855, 5055745, 17189533, 85947665]

約数ペア:

[(1, 85947665), (5, 17189533), (17, 5055745), (23, 3736855), (85, 1011149), (115, 747371), (391, 219815), (1955, 43963)]