138520693305

素因数分解:

$3^2\times 5^1\times {\mathrm{3078237629}}^1$

素因数の和:3078237640

約数の個数: 12

約数和(自身を含む): 240102535140

約数和(自身を除く): 101581841835

約数列:

[1, 3, 5, 9, 15, 45, 3078237629, 9234712887, 15391188145, 27704138661, 46173564435, 138520693305]

約数ペア:

[(1, 138520693305), (3, 46173564435), (5, 27704138661), (9, 15391188145), (15, 9234712887), (45, 3078237629)]