6487455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 12579840

約数和(自身を除く): 6092385

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 103, 195, 221, 247, 255, 285, 309, 323, 515, 663, 741, 969, 1105, 1235, 1339, 1545, 1615, 1751, 1957, 3315, 3705, 4017, 4199, 4845, 5253, 5871, 6695, 8755, 9785, 12597, 20085, 20995, 22763, 25441, 26265, 29355, 33269, 62985, 68289, 76323, 99807, 113815, 127205, 166345, 341445, 381615, 432497, 499035, 1297491, 2162485, 6487455]

約数ペア:

[(1, 6487455), (3, 2162485), (5, 1297491), (13, 499035), (15, 432497), (17, 381615), (19, 341445), (39, 166345), (51, 127205), (57, 113815), (65, 99807), (85, 76323), (95, 68289), (103, 62985), (195, 33269), (221, 29355), (247, 26265), (255, 25441), (285, 22763), (309, 20995), (323, 20085), (515, 12597), (663, 9785), (741, 8755), (969, 6695), (1105, 5871), (1235, 5253), (1339, 4845), (1545, 4199), (1615, 4017), (1751, 3705), (1957, 3315)]