8147295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 16030560

約数和(自身を除く): 7883265

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 733, 741, 855, 1235, 2199, 2223, 3665, 3705, 6597, 9529, 10995, 11115, 13927, 28587, 32985, 41781, 47645, 69635, 85761, 125343, 142935, 181051, 208905, 428805, 543153, 626715, 905255, 1629459, 2715765, 8147295]

約数ペア:

[(1, 8147295), (3, 2715765), (5, 1629459), (9, 905255), (13, 626715), (15, 543153), (19, 428805), (39, 208905), (45, 181051), (57, 142935), (65, 125343), (95, 85761), (117, 69635), (171, 47645), (195, 41781), (247, 32985), (285, 28587), (585, 13927), (733, 11115), (741, 10995), (855, 9529), (1235, 6597), (2199, 3705), (2223, 3665)]