200904305

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{733}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 284110848

約数和(自身を除く): 83206543

約数列:

[1, 5, 7, 35, 41, 191, 205, 287, 733, 955, 1337, 1435, 3665, 5131, 6685, 7831, 25655, 30053, 39155, 54817, 140003, 150265, 210371, 274085, 700015, 980021, 1051855, 4900105, 5740123, 28700615, 40180861, 200904305]

約数ペア:

[(1, 200904305), (5, 40180861), (7, 28700615), (35, 5740123), (41, 4900105), (191, 1051855), (205, 980021), (287, 700015), (733, 274085), (955, 210371), (1337, 150265), (1435, 140003), (3665, 54817), (5131, 39155), (6685, 30053), (7831, 25655)]