28371105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{90067}}^1$

素因数の和:90085

約数の個数: 24

約数和(自身を含む): 56202432

約数和(自身を除く): 27831327

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 90067, 270201, 450335, 630469, 810603, 1351005, 1891407, 3152345, 4053015, 5674221, 9457035, 28371105]

約数ペア:

[(1, 28371105), (3, 9457035), (5, 5674221), (7, 4053015), (9, 3152345), (15, 1891407), (21, 1351005), (35, 810603), (45, 630469), (63, 450335), (105, 270201), (315, 90067)]