81809735

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101627}}^1$

素因数の和:101662

約数の個数: 16

約数和(自身を含む): 117075456

約数和(自身を除く): 35265721

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 101627, 508135, 711389, 2337421, 3556945, 11687105, 16361947, 81809735]

約数ペア:

[(1, 81809735), (5, 16361947), (7, 11687105), (23, 3556945), (35, 2337421), (115, 711389), (161, 508135), (805, 101627)]