26278245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83423}}^1$

素因数の和:83441

約数の個数: 24

約数和(自身を含む): 52056576

約数和(自身を除く): 25778331

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 83423, 250269, 417115, 583961, 750807, 1251345, 1751883, 2919805, 3754035, 5255649, 8759415, 26278245]

約数ペア:

[(1, 26278245), (3, 8759415), (5, 5255649), (7, 3754035), (9, 2919805), (15, 1751883), (21, 1251345), (35, 750807), (45, 583961), (63, 417115), (105, 250269), (315, 83423)]