81392685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29017}}^1$

素因数の和:29053

約数の個数: 32

約数和(自身を含む): 150429312

約数和(自身を除く): 69036627

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 29017, 87051, 145085, 319187, 435255, 493289, 957561, 1479867, 1595935, 2466445, 4787805, 5426179, 7399335, 16278537, 27130895, 81392685]

約数ペア:

[(1, 81392685), (3, 27130895), (5, 16278537), (11, 7399335), (15, 5426179), (17, 4787805), (33, 2466445), (51, 1595935), (55, 1479867), (85, 957561), (165, 493289), (187, 435255), (255, 319187), (561, 145085), (935, 87051), (2805, 29017)]