8970255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{28477}}^1$

素因数の和:28495

約数の個数: 24

約数和(自身を含む): 17770272

約数和(自身を除く): 8800017

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 28477, 85431, 142385, 199339, 256293, 427155, 598017, 996695, 1281465, 1794051, 2990085, 8970255]

約数ペア:

[(1, 8970255), (3, 2990085), (5, 1794051), (7, 1281465), (9, 996695), (15, 598017), (21, 427155), (35, 256293), (45, 199339), (63, 142385), (105, 85431), (315, 28477)]