27720735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{264007}}^1$

素因数の和:264022

約数の個数: 16

約数和(自身を含む): 50689536

約数和(自身を除く): 22968801

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 264007, 792021, 1320035, 1848049, 3960105, 5544147, 9240245, 27720735]

約数ペア:

[(1, 27720735), (3, 9240245), (5, 5544147), (7, 3960105), (15, 1848049), (21, 1320035), (35, 792021), (105, 264007)]