139392525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{26177}}^1$

素因数の和:26261

約数の個数: 24

約数和(自身を含む): 233717184

約数和(自身を除く): 94324659

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 26177, 78531, 130885, 392655, 654425, 1858567, 1963275, 5575701, 9292835, 27878505, 46464175, 139392525]

約数ペア:

[(1, 139392525), (3, 46464175), (5, 27878505), (15, 9292835), (25, 5575701), (71, 1963275), (75, 1858567), (213, 654425), (355, 392655), (1065, 130885), (1775, 78531), (5325, 26177)]