77472025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3793}}^1$

素因数の和:3865

約数の個数: 24

約数和(自身を含む): 103500320

約数和(自身を除く): 26028295

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 3793, 4085, 18965, 20425, 72067, 94825, 163099, 360335, 815495, 1801675, 3098881, 4077475, 15494405, 77472025]

約数ペア:

[(1, 77472025), (5, 15494405), (19, 4077475), (25, 3098881), (43, 1801675), (95, 815495), (215, 360335), (475, 163099), (817, 94825), (1075, 72067), (3793, 20425), (4085, 18965)]