18518115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16033}}^1$

素因数の和:16059

約数の個数: 32

約数和(自身を含む): 36942336

約数和(自身を除く): 18424221

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 16033, 48099, 80165, 112231, 176363, 240495, 336693, 529089, 561155, 881815, 1234541, 1683465, 2645445, 3703623, 6172705, 18518115]

約数ペア:

[(1, 18518115), (3, 6172705), (5, 3703623), (7, 2645445), (11, 1683465), (15, 1234541), (21, 881815), (33, 561155), (35, 529089), (55, 336693), (77, 240495), (105, 176363), (165, 112231), (231, 80165), (385, 48099), (1155, 16033)]