25072655

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 30971424

約数和(自身を除く): 5898769

約数列:

[1, 5, 43, 215, 277, 421, 1385, 2105, 11911, 18103, 59555, 90515, 116617, 583085, 5014531, 25072655]

約数ペア:

[(1, 25072655), (5, 5014531), (43, 583085), (215, 116617), (277, 90515), (421, 59555), (1385, 18103), (2105, 11911)]