268833285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{853439}}^1$

素因数の和:853457

約数の個数: 24

約数和(自身を含む): 532546560

約数和(自身を除く): 263713275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 853439, 2560317, 4267195, 5974073, 7680951, 12801585, 17922219, 29870365, 38404755, 53766657, 89611095, 268833285]

約数ペア:

[(1, 268833285), (3, 89611095), (5, 53766657), (7, 38404755), (9, 29870365), (15, 17922219), (21, 12801585), (35, 7680951), (45, 5974073), (63, 4267195), (105, 2560317), (315, 853439)]