66064985

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6271}}^1$

素因数の和:6333

約数の個数: 24

約数和(自身を含む): 94381056

約数和(自身を除く): 28316071

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 6271, 10535, 31355, 43897, 219485, 269653, 307279, 1348265, 1536395, 1887571, 9437855, 13212997, 66064985]

約数ペア:

[(1, 66064985), (5, 13212997), (7, 9437855), (35, 1887571), (43, 1536395), (49, 1348265), (215, 307279), (245, 269653), (301, 219485), (1505, 43897), (2107, 31355), (6271, 10535)]