85214655

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 155203776

約数和(自身を除く): 69989121

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 281, 293, 345, 843, 879, 1035, 1405, 1465, 2529, 2637, 4215, 4395, 6463, 6739, 12645, 13185, 19389, 20217, 32315, 33695, 58167, 60651, 82333, 96945, 101085, 246999, 290835, 303255, 411665, 740997, 1234995, 1893659, 3704985, 5680977, 9468295, 17042931, 28404885, 85214655]

約数ペア:

[(1, 85214655), (3, 28404885), (5, 17042931), (9, 9468295), (15, 5680977), (23, 3704985), (45, 1893659), (69, 1234995), (115, 740997), (207, 411665), (281, 303255), (293, 290835), (345, 246999), (843, 101085), (879, 96945), (1035, 82333), (1405, 60651), (1465, 58167), (2529, 33695), (2637, 32315), (4215, 20217), (4395, 19389), (6463, 13185), (6739, 12645)]