39936475

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 51018560

約数和(自身を除く): 11082085

約数列:

[1, 5, 25, 73, 79, 277, 365, 395, 1385, 1825, 1975, 5767, 6925, 20221, 21883, 28835, 101105, 109415, 144175, 505525, 547075, 1597459, 7987295, 39936475]

約数ペア:

[(1, 39936475), (5, 7987295), (25, 1597459), (73, 547075), (79, 505525), (277, 144175), (365, 109415), (395, 101105), (1385, 28835), (1825, 21883), (1975, 20221), (5767, 6925)]