18382815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12379}}^1$

素因数の和:12404

約数の個数: 32

約数和(自身を含む): 35654400

約数和(自身を除く): 17271585

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12379, 37137, 61895, 111411, 136169, 185685, 334233, 408507, 557055, 680845, 1225521, 1671165, 2042535, 3676563, 6127605, 18382815]

約数ペア:

[(1, 18382815), (3, 6127605), (5, 3676563), (9, 2042535), (11, 1671165), (15, 1225521), (27, 680845), (33, 557055), (45, 408507), (55, 334233), (99, 185685), (135, 136169), (165, 111411), (297, 61895), (495, 37137), (1485, 12379)]