13660245

素因数分解:

$3^5\times 5^1\times {\mathrm{11243}}^1$

素因数の和:11263

約数の個数: 24

約数和(自身を含む): 24556896

約数和(自身を除く): 10896651

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 11243, 33729, 56215, 101187, 168645, 303561, 505935, 910683, 1517805, 2732049, 4553415, 13660245]

約数ペア:

[(1, 13660245), (3, 4553415), (5, 2732049), (9, 1517805), (15, 910683), (27, 505935), (45, 303561), (81, 168645), (135, 101187), (243, 56215), (405, 33729), (1215, 11243)]