7115265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 13343616

約数和(自身を除く): 6228351

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 131, 153, 213, 255, 355, 393, 639, 655, 765, 1065, 1179, 1207, 1965, 2227, 3195, 3621, 5895, 6035, 6681, 9301, 10863, 11135, 18105, 20043, 27903, 33405, 46505, 54315, 83709, 100215, 139515, 158117, 418545, 474351, 790585, 1423053, 2371755, 7115265]

約数ペア:

[(1, 7115265), (3, 2371755), (5, 1423053), (9, 790585), (15, 474351), (17, 418545), (45, 158117), (51, 139515), (71, 100215), (85, 83709), (131, 54315), (153, 46505), (213, 33405), (255, 27903), (355, 20043), (393, 18105), (639, 11135), (655, 10863), (765, 9301), (1065, 6681), (1179, 6035), (1207, 5895), (1965, 3621), (2227, 3195)]