56855655

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18311}}^1$

素因数の和:18348

約数の個数: 32

約数和(自身を含む): 105477120

約数和(自身を除く): 48621465

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 18311, 54933, 91555, 164799, 274665, 421153, 494397, 823995, 1263459, 2105765, 2471985, 3790377, 6317295, 11371131, 18951885, 56855655]

約数ペア:

[(1, 56855655), (3, 18951885), (5, 11371131), (9, 6317295), (15, 3790377), (23, 2471985), (27, 2105765), (45, 1263459), (69, 823995), (115, 494397), (135, 421153), (207, 274665), (345, 164799), (621, 91555), (1035, 54933), (3105, 18311)]