1183005

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 2230272

約数和(自身を除く): 1047267

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 127, 135, 207, 345, 381, 405, 621, 635, 1035, 1143, 1863, 1905, 2921, 3105, 3429, 5715, 8763, 9315, 10287, 14605, 17145, 26289, 43815, 51435, 78867, 131445, 236601, 394335, 1183005]

約数ペア:

[(1, 1183005), (3, 394335), (5, 236601), (9, 131445), (15, 78867), (23, 51435), (27, 43815), (45, 26289), (69, 17145), (81, 14605), (115, 10287), (127, 9315), (135, 8763), (207, 5715), (345, 3429), (381, 3105), (405, 2921), (621, 1905), (635, 1863), (1035, 1143)]