2492115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 4380480

約数和(自身を除く): 1888365

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 337, 435, 493, 1011, 1479, 1685, 2465, 5055, 5729, 7395, 9773, 17187, 28645, 29319, 48865, 85935, 146595, 166141, 498423, 830705, 2492115]

約数ペア:

[(1, 2492115), (3, 830705), (5, 498423), (15, 166141), (17, 146595), (29, 85935), (51, 48865), (85, 29319), (87, 28645), (145, 17187), (255, 9773), (337, 7395), (435, 5729), (493, 5055), (1011, 2465), (1479, 1685)]