25149141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 38881440

約数和(自身を除く): 13732299

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 2411, 3477, 7233, 10431, 21699, 45809, 137427, 147071, 412281, 441213, 1323639, 2794349, 8383047, 25149141]

約数ペア:

[(1, 25149141), (3, 8383047), (9, 2794349), (19, 1323639), (57, 441213), (61, 412281), (171, 147071), (183, 137427), (549, 45809), (1159, 21699), (2411, 10431), (3477, 7233)]