6661215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13457}}^1$

素因数の和:13479

約数の個数: 24

約数和(自身を含む): 12596688

約数和(自身を除く): 5935473

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 13457, 40371, 67285, 121113, 148027, 201855, 444081, 605565, 740135, 1332243, 2220405, 6661215]

約数ペア:

[(1, 6661215), (3, 2220405), (5, 1332243), (9, 740135), (11, 605565), (15, 444081), (33, 201855), (45, 148027), (55, 121113), (99, 67285), (165, 40371), (495, 13457)]