25334825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 32866200

約数和(自身を除く): 7531375

約数列:

[1, 5, 25, 37, 61, 185, 305, 449, 925, 1525, 2245, 2257, 11225, 11285, 16613, 27389, 56425, 83065, 136945, 415325, 684725, 1013393, 5066965, 25334825]

約数ペア:

[(1, 25334825), (5, 5066965), (25, 1013393), (37, 684725), (61, 415325), (185, 136945), (305, 83065), (449, 56425), (925, 27389), (1525, 16613), (2245, 11285), (2257, 11225)]