85307755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 29604245

約数列:

[1, 5, 13, 37, 65, 79, 185, 395, 449, 481, 1027, 2245, 2405, 2923, 5135, 5837, 14615, 16613, 29185, 35471, 37999, 83065, 177355, 189995, 215969, 461123, 1079845, 1312427, 2305615, 6562135, 17061551, 85307755]

約数ペア:

[(1, 85307755), (5, 17061551), (13, 6562135), (37, 2305615), (65, 1312427), (79, 1079845), (185, 461123), (395, 215969), (449, 189995), (481, 177355), (1027, 83065), (2245, 37999), (2405, 35471), (2923, 29185), (5135, 16613), (5837, 14615)]