55136415

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 90095616

約数和(自身を除く): 34959201

約数列:

[1, 3, 5, 15, 103, 127, 281, 309, 381, 515, 635, 843, 1405, 1545, 1905, 4215, 13081, 28943, 35687, 39243, 65405, 86829, 107061, 144715, 178435, 196215, 434145, 535305, 3675761, 11027283, 18378805, 55136415]

約数ペア:

[(1, 55136415), (3, 18378805), (5, 11027283), (15, 3675761), (103, 535305), (127, 434145), (281, 196215), (309, 178435), (381, 144715), (515, 107061), (635, 86829), (843, 65405), (1405, 39243), (1545, 35687), (1905, 28943), (4215, 13081)]