25566435

素因数分解:

$3^4\times 5^1\times {\mathrm{63127}}^1$

素因数の和:63144

約数の個数: 20

約数和(自身を含む): 45830928

約数和(自身を除く): 20264493

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 63127, 189381, 315635, 568143, 946905, 1704429, 2840715, 5113287, 8522145, 25566435]

約数ペア:

[(1, 25566435), (3, 8522145), (5, 5113287), (9, 2840715), (15, 1704429), (27, 946905), (45, 568143), (81, 315635), (135, 189381), (405, 63127)]