66422745

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34327}}^1$

素因数の和:34381

約数の個数: 24

約数和(自身を含む): 117813696

約数和(自身を除く): 51390951

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 34327, 102981, 171635, 308943, 514905, 1476061, 1544715, 4428183, 7380305, 13284549, 22140915, 66422745]

約数ペア:

[(1, 66422745), (3, 22140915), (5, 13284549), (9, 7380305), (15, 4428183), (43, 1544715), (45, 1476061), (129, 514905), (215, 308943), (387, 171635), (645, 102981), (1935, 34327)]