11988315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15671}}^1$

素因数の和:15699

約数の個数: 24

約数和(自身を含む): 22003488

約数和(自身を除く): 10015173

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 15671, 47013, 78355, 141039, 235065, 266407, 705195, 799221, 1332035, 2397663, 3996105, 11988315]

約数ペア:

[(1, 11988315), (3, 3996105), (5, 2397663), (9, 1332035), (15, 799221), (17, 705195), (45, 266407), (51, 235065), (85, 141039), (153, 78355), (255, 47013), (765, 15671)]