172282815

素因数分解:

$3^3\times 5^1\times {\mathrm{1276169}}^1$

素因数の和:1276183

約数の個数: 16

約数和(自身を含む): 306280800

約数和(自身を除く): 133997985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1276169, 3828507, 6380845, 11485521, 19142535, 34456563, 57427605, 172282815]

約数ペア:

[(1, 172282815), (3, 57427605), (5, 34456563), (9, 19142535), (15, 11485521), (27, 6380845), (45, 3828507), (135, 1276169)]