65641845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5477}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 113591808

約数和(自身を除く): 47949963

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 5477, 11985, 16431, 27385, 82155, 93109, 257419, 279327, 465545, 772257, 1287095, 1396635, 3861285, 4376123, 13128369, 21880615, 65641845]

約数ペア:

[(1, 65641845), (3, 21880615), (5, 13128369), (15, 4376123), (17, 3861285), (47, 1396635), (51, 1287095), (85, 772257), (141, 465545), (235, 279327), (255, 257419), (705, 93109), (799, 82155), (2397, 27385), (3995, 16431), (5477, 11985)]