87554285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 129921792

約数和(自身を除く): 42367507

約数列:

[1, 5, 7, 13, 35, 65, 91, 337, 455, 571, 1685, 2359, 2855, 3997, 4381, 7423, 11795, 19985, 21905, 30667, 37115, 51961, 153335, 192427, 259805, 962135, 1346989, 2501551, 6734945, 12507755, 17510857, 87554285]

約数ペア:

[(1, 87554285), (5, 17510857), (7, 12507755), (13, 6734945), (35, 2501551), (65, 1346989), (91, 962135), (337, 259805), (455, 192427), (571, 153335), (1685, 51961), (2359, 37115), (2855, 30667), (3997, 21905), (4381, 19985), (7423, 11795)]