137336715

素因数分解:

$3^4\times 5^1\times {\mathrm{339103}}^1$

素因数の和:339120

約数の個数: 20

約数和(自身を含む): 246189504

約数和(自身を除く): 108852789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 339103, 1017309, 1695515, 3051927, 5086545, 9155781, 15259635, 27467343, 45778905, 137336715]

約数ペア:

[(1, 137336715), (3, 45778905), (5, 27467343), (9, 15259635), (15, 9155781), (27, 5086545), (45, 3051927), (81, 1695515), (135, 1017309), (405, 339103)]