2915705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 3892224

約数和(自身を除く): 976519

約数列:

[1, 5, 13, 31, 65, 155, 403, 1447, 2015, 7235, 18811, 44857, 94055, 224285, 583141, 2915705]

約数ペア:

[(1, 2915705), (5, 583141), (13, 224285), (31, 94055), (65, 44857), (155, 18811), (403, 7235), (1447, 2015)]