13777395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 23623488

約数和(自身を除く): 9846093

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 557, 1455, 1649, 1671, 2785, 4947, 8245, 8355, 9469, 24735, 28407, 47345, 54029, 142035, 162087, 270145, 810435, 918493, 2755479, 4592465, 13777395]

約数ペア:

[(1, 13777395), (3, 4592465), (5, 2755479), (15, 918493), (17, 810435), (51, 270145), (85, 162087), (97, 142035), (255, 54029), (291, 47345), (485, 28407), (557, 24735), (1455, 9469), (1649, 8355), (1671, 8245), (2785, 4947)]