168768075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 322090496

約数和(自身を除く): 153322421

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 175, 309, 515, 525, 721, 1545, 2163, 2575, 3121, 3605, 7725, 9363, 10815, 15605, 18025, 21847, 46815, 54075, 65541, 78025, 109235, 234075, 321463, 327705, 546175, 964389, 1607315, 1638525, 2250241, 4821945, 6750723, 8036575, 11251205, 24109725, 33753615, 56256025, 168768075]

約数ペア:

[(1, 168768075), (3, 56256025), (5, 33753615), (7, 24109725), (15, 11251205), (21, 8036575), (25, 6750723), (35, 4821945), (75, 2250241), (103, 1638525), (105, 1607315), (175, 964389), (309, 546175), (515, 327705), (525, 321463), (721, 234075), (1545, 109235), (2163, 78025), (2575, 65541), (3121, 54075), (3605, 46815), (7725, 21847), (9363, 18025), (10815, 15605)]