25389385

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13687}}^1$

素因数の和:13752

約数の個数: 16

約数和(自身を含む): 35479296

約数和(自身を除く): 10089911

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 13687, 68435, 95809, 479045, 725411, 3627055, 5077877, 25389385]

約数ペア:

[(1, 25389385), (5, 5077877), (7, 3627055), (35, 725411), (53, 479045), (265, 95809), (371, 68435), (1855, 13687)]