25940181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17539}}^1$

素因数の和:17588

約数の個数: 16

約数和(自身を含む): 37886400

約数和(自身を除く): 11946219

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 17539, 52617, 298163, 508631, 894489, 1525893, 8646727, 25940181]

約数ペア:

[(1, 25940181), (3, 8646727), (17, 1525893), (29, 894489), (51, 508631), (87, 298163), (493, 52617), (1479, 17539)]