15355845

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6722

約数の個数: 32

約数和(自身を含む): 28909440

約数和(自身を除く): 13553595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 6691, 20073, 33455, 60219, 100365, 113747, 180657, 301095, 341241, 568735, 903285, 1023723, 1706205, 3071169, 5118615, 15355845]

約数ペア:

[(1, 15355845), (3, 5118615), (5, 3071169), (9, 1706205), (15, 1023723), (17, 903285), (27, 568735), (45, 341241), (51, 301095), (85, 180657), (135, 113747), (153, 100365), (255, 60219), (459, 33455), (765, 20073), (2295, 6691)]