28313565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6271}}^1$

素因数の和:6329

約数の個数: 32

約数和(自身を含む): 52985856

約数和(自身を除く): 24672291

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 6271, 18813, 31355, 43897, 94065, 131691, 219485, 269653, 658455, 808959, 1348265, 1887571, 4044795, 5662713, 9437855, 28313565]

約数ペア:

[(1, 28313565), (3, 9437855), (5, 5662713), (7, 4044795), (15, 1887571), (21, 1348265), (35, 808959), (43, 658455), (105, 269653), (129, 219485), (215, 131691), (301, 94065), (645, 43897), (903, 31355), (1505, 18813), (4515, 6271)]