996705

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 1881792

約数和(自身を除く): 885087

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 107, 115, 135, 207, 321, 345, 405, 535, 621, 963, 1035, 1605, 1863, 2461, 2889, 3105, 4815, 7383, 8667, 9315, 12305, 14445, 22149, 36915, 43335, 66447, 110745, 199341, 332235, 996705]

約数ペア:

[(1, 996705), (3, 332235), (5, 199341), (9, 110745), (15, 66447), (23, 43335), (27, 36915), (45, 22149), (69, 14445), (81, 12305), (107, 9315), (115, 8667), (135, 7383), (207, 4815), (321, 3105), (345, 2889), (405, 2461), (535, 1863), (621, 1605), (963, 1035)]