2587788135

素因数分解:

$3^3\times 5^1\times {\mathrm{19168801}}^1$

素因数の和:19168815

約数の個数: 16

約数和(自身を含む): 4600512480

約数和(自身を除く): 2012724345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 19168801, 57506403, 95844005, 172519209, 287532015, 517557627, 862596045, 2587788135]

約数ペア:

[(1, 2587788135), (3, 862596045), (5, 517557627), (9, 287532015), (15, 172519209), (27, 95844005), (45, 57506403), (135, 19168801)]