26066385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 48734400

約数和(自身を除く): 22668015

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 709, 817, 855, 1935, 2127, 2451, 3545, 4085, 6381, 7353, 10635, 12255, 13471, 30487, 31905, 36765, 40413, 67355, 91461, 121239, 152435, 202065, 274383, 457305, 579253, 606195, 1371915, 1737759, 2896265, 5213277, 8688795, 26066385]

約数ペア:

[(1, 26066385), (3, 8688795), (5, 5213277), (9, 2896265), (15, 1737759), (19, 1371915), (43, 606195), (45, 579253), (57, 457305), (95, 274383), (129, 202065), (171, 152435), (215, 121239), (285, 91461), (387, 67355), (645, 40413), (709, 36765), (817, 31905), (855, 30487), (1935, 13471), (2127, 12255), (2451, 10635), (3545, 7353), (4085, 6381)]