27831295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 37362384

約数和(自身を除く): 9531089

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 907, 1615, 1805, 4535, 6137, 15419, 17233, 30685, 77095, 86165, 292961, 327427, 1464805, 1637135, 5566259, 27831295]

約数ペア:

[(1, 27831295), (5, 5566259), (17, 1637135), (19, 1464805), (85, 327427), (95, 292961), (323, 86165), (361, 77095), (907, 30685), (1615, 17233), (1805, 15419), (4535, 6137)]