27296955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 54475200

約数和(自身を除く): 27178245

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 315, 449, 579, 965, 1347, 1351, 1737, 2245, 2895, 3143, 4041, 4053, 6735, 6755, 8685, 9429, 12159, 15715, 20205, 20265, 28287, 47145, 60795, 86657, 141435, 259971, 433285, 606599, 779913, 1299855, 1819797, 3032995, 3899565, 5459391, 9098985, 27296955]

約数ペア:

[(1, 27296955), (3, 9098985), (5, 5459391), (7, 3899565), (9, 3032995), (15, 1819797), (21, 1299855), (35, 779913), (45, 606599), (63, 433285), (105, 259971), (193, 141435), (315, 86657), (449, 60795), (579, 47145), (965, 28287), (1347, 20265), (1351, 20205), (1737, 15715), (2245, 12159), (2895, 9429), (3143, 8685), (4041, 6755), (4053, 6735)]