49078305

素因数分解:

$3^4\times 5^1\times {\mathrm{121181}}^1$

素因数の和:121198

約数の個数: 20

約数和(自身を含む): 87978132

約数和(自身を除く): 38899827

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 121181, 363543, 605905, 1090629, 1817715, 3271887, 5453145, 9815661, 16359435, 49078305]

約数ペア:

[(1, 49078305), (3, 16359435), (5, 9815661), (9, 5453145), (15, 3271887), (27, 1817715), (45, 1090629), (81, 605905), (135, 363543), (405, 121181)]