7680497915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{5059}}^1$

素因数の和:5471

約数の個数: 32

約数和(自身を含む): 9974352960

約数和(自身を除く): 2293855045

約数列:

[1, 5, 17, 53, 85, 265, 337, 901, 1685, 4505, 5059, 5729, 17861, 25295, 28645, 86003, 89305, 268127, 303637, 430015, 1340635, 1518185, 1704883, 4558159, 8524415, 22790795, 28983011, 90358799, 144915055, 451793995, 1536099583, 7680497915]

約数ペア:

[(1, 7680497915), (5, 1536099583), (17, 451793995), (53, 144915055), (85, 90358799), (265, 28983011), (337, 22790795), (901, 8524415), (1685, 4558159), (4505, 1704883), (5059, 1518185), (5729, 1340635), (17861, 430015), (25295, 303637), (28645, 268127), (86003, 89305)]