71313195

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{27481}}^1$

素因数の和:27662

約数の個数: 16

約数和(自身を含む): 114764832

約数和(自身を除く): 43451637

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 27481, 82443, 137405, 412215, 4754213, 14262639, 23771065, 71313195]

約数ペア:

[(1, 71313195), (3, 23771065), (5, 14262639), (15, 4754213), (173, 412215), (519, 137405), (865, 82443), (2595, 27481)]