25286715

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 45542400

約数和(自身を除く): 20255685

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 2371, 3555, 7113, 10665, 11855, 21339, 35565, 64017, 106695, 187309, 320085, 561927, 936545, 1685781, 2809635, 5057343, 8428905, 25286715]

約数ペア:

[(1, 25286715), (3, 8428905), (5, 5057343), (9, 2809635), (15, 1685781), (27, 936545), (45, 561927), (79, 320085), (135, 187309), (237, 106695), (395, 64017), (711, 35565), (1185, 21339), (2133, 11855), (2371, 10665), (3555, 7113)]