27664515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26729}}^1$

素因数の和:26763

約数の個数: 24

約数和(自身を含む): 50038560

約数和(自身を除く): 22374045

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 26729, 80187, 133645, 240561, 400935, 614767, 1202805, 1844301, 3073835, 5532903, 9221505, 27664515]

約数ペア:

[(1, 27664515), (3, 9221505), (5, 5532903), (9, 3073835), (15, 1844301), (23, 1202805), (45, 614767), (69, 400935), (115, 240561), (207, 133645), (345, 80187), (1035, 26729)]