1266435

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 40

約数和(自身を含む): 2352240

約数和(自身を除く): 1085805

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 59, 81, 135, 159, 177, 265, 295, 405, 477, 531, 795, 885, 1431, 1593, 2385, 2655, 3127, 4293, 4779, 7155, 7965, 9381, 15635, 21465, 23895, 28143, 46905, 84429, 140715, 253287, 422145, 1266435]

約数ペア:

[(1, 1266435), (3, 422145), (5, 253287), (9, 140715), (15, 84429), (27, 46905), (45, 28143), (53, 23895), (59, 21465), (81, 15635), (135, 9381), (159, 7965), (177, 7155), (265, 4779), (295, 4293), (405, 3127), (477, 2655), (531, 2385), (795, 1593), (885, 1431)]