13643685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 26440128

約数和(自身を除く): 12796443

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 641, 645, 1419, 1923, 1935, 2365, 3205, 4257, 5769, 7051, 7095, 9615, 21153, 21285, 27563, 28845, 35255, 63459, 82689, 105765, 137815, 248067, 303193, 317295, 413445, 909579, 1240335, 1515965, 2728737, 4547895, 13643685]

約数ペア:

[(1, 13643685), (3, 4547895), (5, 2728737), (9, 1515965), (11, 1240335), (15, 909579), (33, 413445), (43, 317295), (45, 303193), (55, 248067), (99, 137815), (129, 105765), (165, 82689), (215, 63459), (387, 35255), (473, 28845), (495, 27563), (641, 21285), (645, 21153), (1419, 9615), (1923, 7095), (1935, 7051), (2365, 5769), (3205, 4257)]