3396785

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 4975872

約数和(自身を除く): 1579087

約数列:

[1, 5, 7, 35, 37, 43, 61, 185, 215, 259, 301, 305, 427, 1295, 1505, 1591, 2135, 2257, 2623, 7955, 11137, 11285, 13115, 15799, 18361, 55685, 78995, 91805, 97051, 485255, 679357, 3396785]

約数ペア:

[(1, 3396785), (5, 679357), (7, 485255), (35, 97051), (37, 91805), (43, 78995), (61, 55685), (185, 18361), (215, 15799), (259, 13115), (301, 11285), (305, 11137), (427, 7955), (1295, 2623), (1505, 2257), (1591, 2135)]