12755725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 16586240

約数和(自身を除く): 3830515

約数列:

[1, 5, 25, 31, 109, 151, 155, 545, 755, 775, 2725, 3379, 3775, 4681, 16459, 16895, 23405, 82295, 84475, 117025, 411475, 510229, 2551145, 12755725]

約数ペア:

[(1, 12755725), (5, 2551145), (25, 510229), (31, 411475), (109, 117025), (151, 84475), (155, 82295), (545, 23405), (755, 16895), (775, 16459), (2725, 4681), (3379, 3775)]