26908065

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5387}}^1$

素因数の和:5438

約数の個数: 32

約数和(自身を含む): 49138560

約数和(自身を除く): 22230495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 5387, 16161, 26935, 48483, 80805, 145449, 199319, 242415, 597957, 727245, 996595, 1793871, 2989785, 5381613, 8969355, 26908065]

約数ペア:

[(1, 26908065), (3, 8969355), (5, 5381613), (9, 2989785), (15, 1793871), (27, 996595), (37, 727245), (45, 597957), (111, 242415), (135, 199319), (185, 145449), (333, 80805), (555, 48483), (999, 26935), (1665, 16161), (4995, 5387)]