128899691105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{43391}}^1$

素因数の和:43817

約数の個数: 32

約数和(自身を含む): 162622107648

約数和(自身を除く): 33722416543

約数列:

[1, 5, 41, 43, 205, 215, 337, 1685, 1763, 8815, 13817, 14491, 43391, 69085, 72455, 216955, 594131, 1779031, 1865813, 2970655, 8895155, 9329065, 14622767, 73113835, 76498333, 382491665, 599533447, 628778981, 2997667235, 3143894905, 25779938221, 128899691105]

約数ペア:

[(1, 128899691105), (5, 25779938221), (41, 3143894905), (43, 2997667235), (205, 628778981), (215, 599533447), (337, 382491665), (1685, 76498333), (1763, 73113835), (8815, 14622767), (13817, 9329065), (14491, 8895155), (43391, 2970655), (69085, 1865813), (72455, 1779031), (216955, 594131)]