66393965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{29443}}^1$

素因数の和:29500

約数の個数: 16

約数和(自身を含む): 89038656

約数和(自身を除く): 22644691

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 29443, 147215, 323873, 1207163, 1619365, 6035815, 13278793, 66393965]

約数ペア:

[(1, 66393965), (5, 13278793), (11, 6035815), (41, 1619365), (55, 1207163), (205, 323873), (451, 147215), (2255, 29443)]