166408065

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{85999}}^1$

素因数の和:86053

約数の個数: 24

約数和(自身を含む): 295152000

約数和(自身を除く): 128743935

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 85999, 257997, 429995, 773991, 1289985, 3697957, 3869955, 11093871, 18489785, 33281613, 55469355, 166408065]

約数ペア:

[(1, 166408065), (3, 55469355), (5, 33281613), (9, 18489785), (15, 11093871), (43, 3869955), (45, 3697957), (129, 1289985), (215, 773991), (387, 429995), (645, 257997), (1935, 85999)]