13806765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 27900288

約数和(自身を除く): 14093523

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 827, 1113, 1855, 2385, 2481, 3339, 4135, 5565, 5789, 7443, 12405, 16695, 17367, 28945, 37215, 43831, 52101, 86835, 131493, 219155, 260505, 306817, 394479, 657465, 920451, 1534085, 1972395, 2761353, 4602255, 13806765]

約数ペア:

[(1, 13806765), (3, 4602255), (5, 2761353), (7, 1972395), (9, 1534085), (15, 920451), (21, 657465), (35, 394479), (45, 306817), (53, 260505), (63, 219155), (105, 131493), (159, 86835), (265, 52101), (315, 43831), (371, 37215), (477, 28945), (795, 17367), (827, 16695), (1113, 12405), (1855, 7443), (2385, 5789), (2481, 5565), (3339, 4135)]