55286145

素因数分解:

$3^5\times 5^1\times {\mathrm{45503}}^1$

素因数の和:45523

約数の個数: 24

約数和(自身を含む): 99380736

約数和(自身を除く): 44094591

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 45503, 136509, 227515, 409527, 682545, 1228581, 2047635, 3685743, 6142905, 11057229, 18428715, 55286145]

約数ペア:

[(1, 55286145), (3, 18428715), (5, 11057229), (9, 6142905), (15, 3685743), (27, 2047635), (45, 1228581), (81, 682545), (135, 409527), (243, 227515), (405, 136509), (1215, 45503)]