270007485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4001}}^1$

素因数の和:4429

約数の個数: 32

約数和(自身を含む): 472556160

約数和(自身を除く): 202548675

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 409, 1227, 2045, 4001, 4499, 6135, 12003, 13497, 20005, 22495, 44011, 60015, 67485, 132033, 220055, 660165, 1636409, 4909227, 8182045, 18000499, 24546135, 54001497, 90002495, 270007485]

約数ペア:

[(1, 270007485), (3, 90002495), (5, 54001497), (11, 24546135), (15, 18000499), (33, 8182045), (55, 4909227), (165, 1636409), (409, 660165), (1227, 220055), (2045, 132033), (4001, 67485), (4499, 60015), (6135, 44011), (12003, 22495), (13497, 20005)]