57055995

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8287}}^1$

素因数の和:8321

約数の個数: 40

約数和(自身を含む): 108307584

約数和(自身を除く): 51251589

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 8287, 24861, 41435, 74583, 124305, 140879, 223749, 372915, 422637, 671247, 704395, 1118745, 1267911, 2113185, 3356235, 3803733, 6339555, 11411199, 19018665, 57055995]

約数ペア:

[(1, 57055995), (3, 19018665), (5, 11411199), (9, 6339555), (15, 3803733), (17, 3356235), (27, 2113185), (45, 1267911), (51, 1118745), (81, 704395), (85, 671247), (135, 422637), (153, 372915), (255, 223749), (405, 140879), (459, 124305), (765, 74583), (1377, 41435), (2295, 24861), (6885, 8287)]