85171581

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5623}}^1$

素因数の和:5663

約数の個数: 40

約数和(自身を含む): 146988864

約数和(自身を除く): 61817283

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 5623, 15147, 16869, 50607, 61853, 95591, 151821, 185559, 286773, 455463, 556677, 860319, 1051501, 1670031, 2580957, 3154503, 5010093, 7742871, 9463509, 28390527, 85171581]

約数ペア:

[(1, 85171581), (3, 28390527), (9, 9463509), (11, 7742871), (17, 5010093), (27, 3154503), (33, 2580957), (51, 1670031), (81, 1051501), (99, 860319), (153, 556677), (187, 455463), (297, 286773), (459, 185559), (561, 151821), (891, 95591), (1377, 61853), (1683, 50607), (5049, 16869), (5623, 15147)]