27001845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 51013872

約数和(自身を除く): 24012027

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 457, 505, 585, 909, 1313, 1371, 1515, 2285, 3939, 4113, 4545, 5941, 6565, 6855, 11817, 17823, 19695, 20565, 29705, 46157, 53469, 59085, 89115, 138471, 230785, 267345, 415413, 600041, 692355, 1800123, 2077065, 3000205, 5400369, 9000615, 27001845]

約数ペア:

[(1, 27001845), (3, 9000615), (5, 5400369), (9, 3000205), (13, 2077065), (15, 1800123), (39, 692355), (45, 600041), (65, 415413), (101, 267345), (117, 230785), (195, 138471), (303, 89115), (457, 59085), (505, 53469), (585, 46157), (909, 29705), (1313, 20565), (1371, 19695), (1515, 17823), (2285, 11817), (3939, 6855), (4113, 6565), (4545, 5941)]