25498671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 13070289

約数列:

[1, 3, 11, 33, 53, 61, 159, 183, 239, 583, 671, 717, 1749, 2013, 2629, 3233, 7887, 9699, 12667, 14579, 35563, 38001, 43737, 106689, 139337, 160369, 418011, 481107, 772687, 2318061, 8499557, 25498671]

約数ペア:

[(1, 25498671), (3, 8499557), (11, 2318061), (33, 772687), (53, 481107), (61, 418011), (159, 160369), (183, 139337), (239, 106689), (583, 43737), (671, 38001), (717, 35563), (1749, 14579), (2013, 12667), (2629, 9699), (3233, 7887)]