66273965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 81840000

約数和(自身を除く): 15566035

約数列:

[1, 5, 43, 199, 215, 995, 1549, 7745, 8557, 42785, 66607, 308251, 333035, 1541255, 13254793, 66273965]

約数ペア:

[(1, 66273965), (5, 13254793), (43, 1541255), (199, 333035), (215, 308251), (995, 66607), (1549, 42785), (7745, 8557)]