26138745

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 46357740

約数和(自身を除く): 20218995

約数列:

[1, 3, 5, 9, 15, 45, 73, 109, 219, 327, 365, 545, 657, 981, 1095, 1635, 3285, 4905, 5329, 7957, 15987, 23871, 26645, 39785, 47961, 71613, 79935, 119355, 239805, 358065, 580861, 1742583, 2904305, 5227749, 8712915, 26138745]

約数ペア:

[(1, 26138745), (3, 8712915), (5, 5227749), (9, 2904305), (15, 1742583), (45, 580861), (73, 358065), (109, 239805), (219, 119355), (327, 79935), (365, 71613), (545, 47961), (657, 39785), (981, 26645), (1095, 23871), (1635, 15987), (3285, 7957), (4905, 5329)]