12948255

素因数分解:

$3^5\times 5^1\times {\mathrm{10657}}^1$

素因数の和:10677

約数の個数: 24

約数和(自身を含む): 23277072

約数和(自身を除く): 10328817

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10657, 31971, 53285, 95913, 159855, 287739, 479565, 863217, 1438695, 2589651, 4316085, 12948255]

約数ペア:

[(1, 12948255), (3, 4316085), (5, 2589651), (9, 1438695), (15, 863217), (27, 479565), (45, 287739), (81, 159855), (135, 95913), (243, 53285), (405, 31971), (1215, 10657)]