25845897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 17506167

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 881, 889, 1397, 2643, 2667, 4191, 6167, 9691, 9779, 18501, 29073, 29337, 67837, 111887, 203511, 335661, 783209, 1230757, 2349627, 3692271, 8615299, 25845897]

約数ペア:

[(1, 25845897), (3, 8615299), (7, 3692271), (11, 2349627), (21, 1230757), (33, 783209), (77, 335661), (127, 203511), (231, 111887), (381, 67837), (881, 29337), (889, 29073), (1397, 18501), (2643, 9779), (2667, 9691), (4191, 6167)]