75978015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{297953}}^1$

素因数の和:297978

約数の個数: 16

約数和(自身を含む): 128716128

約数和(自身を除く): 52738113

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 297953, 893859, 1489765, 4469295, 5065201, 15195603, 25326005, 75978015]

約数ペア:

[(1, 75978015), (3, 25326005), (5, 15195603), (15, 5065201), (17, 4469295), (51, 1489765), (85, 893859), (255, 297953)]