85316735

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 35211265

約数列:

[1, 5, 7, 35, 61, 89, 305, 427, 445, 449, 623, 2135, 2245, 3115, 3143, 5429, 15715, 27145, 27389, 38003, 39961, 136945, 190015, 191723, 199805, 279727, 958615, 1398635, 2437621, 12188105, 17063347, 85316735]

約数ペア:

[(1, 85316735), (5, 17063347), (7, 12188105), (35, 2437621), (61, 1398635), (89, 958615), (305, 279727), (427, 199805), (445, 191723), (449, 190015), (623, 136945), (2135, 39961), (2245, 38003), (3115, 27389), (3143, 27145), (5429, 15715)]