228339945

素因数分解:

$3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3323}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 406857600

約数和(自身を除く): 178517655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509, 1527, 2545, 3323, 4581, 7635, 9969, 13743, 16615, 22905, 29907, 49845, 68715, 89721, 149535, 448605, 1691407, 5074221, 8457035, 15222663, 25371105, 45667989, 76113315, 228339945]

約数ペア:

[(1, 228339945), (3, 76113315), (5, 45667989), (9, 25371105), (15, 15222663), (27, 8457035), (45, 5074221), (135, 1691407), (509, 448605), (1527, 149535), (2545, 89721), (3323, 68715), (4581, 49845), (7635, 29907), (9969, 22905), (13743, 16615)]