51810255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{164477}}^1$

素因数の和:164495

約数の個数: 24

約数和(自身を含む): 102634272

約数和(自身を除く): 50824017

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 164477, 493431, 822385, 1151339, 1480293, 2467155, 3454017, 5756695, 7401465, 10362051, 17270085, 51810255]

約数ペア:

[(1, 51810255), (3, 17270085), (5, 10362051), (7, 7401465), (9, 5756695), (15, 3454017), (21, 2467155), (35, 1480293), (45, 1151339), (63, 822385), (105, 493431), (315, 164477)]