10947555

素因数分解:

$3^4\times 5^1\times {\mathrm{27031}}^1$

素因数の和:27048

約数の個数: 20

約数和(自身を含む): 19625232

約数和(自身を除く): 8677677

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27031, 81093, 135155, 243279, 405465, 729837, 1216395, 2189511, 3649185, 10947555]

約数ペア:

[(1, 10947555), (3, 3649185), (5, 2189511), (9, 1216395), (15, 729837), (27, 405465), (45, 243279), (81, 135155), (135, 81093), (405, 27031)]