25531281

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{3623}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 39574080

約数和(自身を除く): 14042799

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 3623, 7047, 10869, 32607, 97821, 105067, 293463, 315201, 880389, 945603, 2836809, 8510427, 25531281]

約数ペア:

[(1, 25531281), (3, 8510427), (9, 2836809), (27, 945603), (29, 880389), (81, 315201), (87, 293463), (243, 105067), (261, 97821), (783, 32607), (2349, 10869), (3623, 7047)]