27928525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 36023240

約数和(自身を除く): 8094715

約数列:

[1, 5, 25, 37, 109, 185, 277, 545, 925, 1385, 2725, 4033, 6925, 10249, 20165, 30193, 51245, 100825, 150965, 256225, 754825, 1117141, 5585705, 27928525]

約数ペア:

[(1, 27928525), (5, 5585705), (25, 1117141), (37, 754825), (109, 256225), (185, 150965), (277, 100825), (545, 51245), (925, 30193), (1385, 20165), (2725, 10249), (4033, 6925)]