85864765

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 122664960

約数和(自身を除く): 36800195

約数列:

[1, 5, 7, 35, 43, 59, 215, 295, 301, 413, 967, 1505, 2065, 2537, 4835, 6769, 12685, 17759, 33845, 41581, 57053, 88795, 207905, 285265, 291067, 399371, 1455335, 1996855, 2453279, 12266395, 17172953, 85864765]

約数ペア:

[(1, 85864765), (5, 17172953), (7, 12266395), (35, 2453279), (43, 1996855), (59, 1455335), (215, 399371), (295, 291067), (301, 285265), (413, 207905), (967, 88795), (1505, 57053), (2065, 41581), (2537, 33845), (4835, 17759), (6769, 12685)]