394736835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{4751}}^1$

素因数の和:4979

約数の個数: 32

約数和(自身を含む): 656916480

約数和(自身を除く): 262179645

約数列:

[1, 3, 5, 15, 29, 87, 145, 191, 435, 573, 955, 2865, 4751, 5539, 14253, 16617, 23755, 27695, 71265, 83085, 137779, 413337, 688895, 907441, 2066685, 2722323, 4537205, 13611615, 26315789, 78947367, 131578945, 394736835]

約数ペア:

[(1, 394736835), (3, 131578945), (5, 78947367), (15, 26315789), (29, 13611615), (87, 4537205), (145, 2722323), (191, 2066685), (435, 907441), (573, 688895), (955, 413337), (2865, 137779), (4751, 83085), (5539, 71265), (14253, 27695), (16617, 23755)]