67240935

素因数分解:

$3^4\times 5^1\times {\mathrm{166027}}^1$

素因数の和:166044

約数の個数: 20

約数和(自身を含む): 120536328

約数和(自身を除く): 53295393

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 166027, 498081, 830135, 1494243, 2490405, 4482729, 7471215, 13448187, 22413645, 67240935]

約数ペア:

[(1, 67240935), (3, 22413645), (5, 13448187), (9, 7471215), (15, 4482729), (27, 2490405), (45, 1494243), (81, 830135), (135, 498081), (405, 166027)]