2686021965

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1361}}^1$

素因数の和:1832

約数の個数: 80

約数和(自身を含む): 5268390336

約数和(自身を除く): 2582368371

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 443, 495, 891, 1329, 1361, 1485, 2215, 3987, 4083, 4455, 4873, 6645, 6805, 11961, 12249, 14619, 14971, 19935, 20415, 24365, 35883, 36747, 43857, 44913, 59805, 61245, 73095, 74855, 110241, 131571, 134739, 179415, 183735, 219285, 224565, 394713, 404217, 551205, 602923, 657855, 673695, 1212651, 1808769, 1973565, 2021085, 3014615, 5426307, 6063255, 6632153, 9043845, 16278921, 19896459, 27131535, 33160765, 48836763, 59689377, 81394605, 99482295, 179068131, 244183815, 298446885, 537204393, 895340655, 2686021965]

約数ペア:

[(1, 2686021965), (3, 895340655), (5, 537204393), (9, 298446885), (11, 244183815), (15, 179068131), (27, 99482295), (33, 81394605), (45, 59689377), (55, 48836763), (81, 33160765), (99, 27131535), (135, 19896459), (165, 16278921), (297, 9043845), (405, 6632153), (443, 6063255), (495, 5426307), (891, 3014615), (1329, 2021085), (1361, 1973565), (1485, 1808769), (2215, 1212651), (3987, 673695), (4083, 657855), (4455, 602923), (4873, 551205), (6645, 404217), (6805, 394713), (11961, 224565), (12249, 219285), (14619, 183735), (14971, 179415), (19935, 134739), (20415, 131571), (24365, 110241), (35883, 74855), (36747, 73095), (43857, 61245), (44913, 59805)]