25227099

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 41113440

約数和(自身を除く): 15886341

約数列:

[1, 3, 9, 17, 27, 51, 53, 61, 153, 159, 183, 289, 459, 477, 549, 867, 901, 1037, 1431, 1647, 2601, 2703, 3111, 3233, 7803, 8109, 9333, 9699, 15317, 17629, 24327, 27999, 29097, 45951, 52887, 54961, 87291, 137853, 158661, 164883, 413559, 475983, 494649, 934337, 1483947, 2803011, 8409033, 25227099]

約数ペア:

[(1, 25227099), (3, 8409033), (9, 2803011), (17, 1483947), (27, 934337), (51, 494649), (53, 475983), (61, 413559), (153, 164883), (159, 158661), (183, 137853), (289, 87291), (459, 54961), (477, 52887), (549, 45951), (867, 29097), (901, 27999), (1037, 24327), (1431, 17629), (1647, 15317), (2601, 9699), (2703, 9333), (3111, 8109), (3233, 7803)]