81060015

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{31237}}^1$

素因数の和:31418

約数の個数: 16

約数和(自身を含む): 130449888

約数和(自身を除く): 49389873

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 31237, 93711, 156185, 468555, 5404001, 16212003, 27020005, 81060015]

約数ペア:

[(1, 81060015), (3, 27020005), (5, 16212003), (15, 5404001), (173, 468555), (519, 156185), (865, 93711), (2595, 31237)]