84189925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 107600256

約数和(自身を除く): 23410331

約数列:

[1, 5, 25, 47, 137, 235, 523, 685, 1175, 2615, 3425, 6439, 13075, 24581, 32195, 71651, 122905, 160975, 358255, 614525, 1791275, 3367597, 16837985, 84189925]

約数ペア:

[(1, 84189925), (5, 16837985), (25, 3367597), (47, 1791275), (137, 614525), (235, 358255), (523, 160975), (685, 122905), (1175, 71651), (2615, 32195), (3425, 24581), (6439, 13075)]