66342765

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 110183040

約数和(自身を除く): 43840275

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 1409, 3139, 4227, 7045, 9417, 15695, 21135, 47085, 60587, 102857, 181761, 302935, 308571, 514285, 908805, 1542855, 4422851, 13268553, 22114255, 66342765]

約数ペア:

[(1, 66342765), (3, 22114255), (5, 13268553), (15, 4422851), (43, 1542855), (73, 908805), (129, 514285), (215, 308571), (219, 302935), (365, 181761), (645, 102857), (1095, 60587), (1409, 47085), (3139, 21135), (4227, 15695), (7045, 9417)]