12147165

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 22084920

約数和(自身を除く): 9937755

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 337, 405, 445, 801, 1011, 1335, 1685, 2403, 3033, 4005, 5055, 7209, 9099, 12015, 15165, 27297, 29993, 36045, 45495, 89979, 136485, 149965, 269937, 449895, 809811, 1349685, 2429433, 4049055, 12147165]

約数ペア:

[(1, 12147165), (3, 4049055), (5, 2429433), (9, 1349685), (15, 809811), (27, 449895), (45, 269937), (81, 149965), (89, 136485), (135, 89979), (267, 45495), (337, 36045), (405, 29993), (445, 27297), (801, 15165), (1011, 12015), (1335, 9099), (1685, 7209), (2403, 5055), (3033, 4005)]