51986085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 88542720

約数和(自身を除く): 36556635

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 717, 853, 1195, 2559, 3585, 4063, 4265, 12189, 12795, 14501, 20315, 43503, 60945, 72505, 203867, 217515, 611601, 1019335, 3058005, 3465739, 10397217, 17328695, 51986085]

約数ペア:

[(1, 51986085), (3, 17328695), (5, 10397217), (15, 3465739), (17, 3058005), (51, 1019335), (85, 611601), (239, 217515), (255, 203867), (717, 72505), (853, 60945), (1195, 43503), (2559, 20315), (3585, 14501), (4063, 12795), (4265, 12189)]