137741715

素因数分解:

$3^4\times 5^1\times {\mathrm{340103}}^1$

素因数の和:340120

約数の個数: 20

約数和(自身を含む): 246915504

約数和(自身を除く): 109173789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 340103, 1020309, 1700515, 3060927, 5101545, 9182781, 15304635, 27548343, 45913905, 137741715]

約数ペア:

[(1, 137741715), (3, 45913905), (5, 27548343), (9, 15304635), (15, 9182781), (27, 5101545), (45, 3060927), (81, 1700515), (135, 1020309), (405, 340103)]