66091995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63857}}^1$

素因数の和:63891

約数の個数: 24

約数和(自身を含む): 119542176

約数和(自身を除く): 53450181

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 63857, 191571, 319285, 574713, 957855, 1468711, 2873565, 4406133, 7343555, 13218399, 22030665, 66091995]

約数ペア:

[(1, 66091995), (3, 22030665), (5, 13218399), (9, 7343555), (15, 4406133), (23, 2873565), (45, 1468711), (69, 957855), (115, 574713), (207, 319285), (345, 191571), (1035, 63857)]