18531315

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12479}}^1$

素因数の和:12504

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 17411085

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12479, 37437, 62395, 112311, 137269, 187185, 336933, 411807, 561555, 686345, 1235421, 1684665, 2059035, 3706263, 6177105, 18531315]

約数ペア:

[(1, 18531315), (3, 6177105), (5, 3706263), (9, 2059035), (11, 1684665), (15, 1235421), (27, 686345), (33, 561555), (45, 411807), (55, 336933), (99, 187185), (135, 137269), (165, 112311), (297, 62395), (495, 37437), (1485, 12479)]