28483335

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5807}}^1$

素因数の和:5927

約数の個数: 24

約数和(自身を含む): 49832640

約数和(自身を除く): 21349305

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5807, 17421, 29035, 52263, 87105, 261315, 632963, 1898889, 3164815, 5696667, 9494445, 28483335]

約数ペア:

[(1, 28483335), (3, 9494445), (5, 5696667), (9, 3164815), (15, 1898889), (45, 632963), (109, 261315), (327, 87105), (545, 52263), (981, 29035), (1635, 17421), (4905, 5807)]