91132075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 119746800

約数和(自身を除く): 28614725

約数列:

[1, 5, 19, 25, 95, 173, 475, 865, 1109, 3287, 4325, 5545, 16435, 21071, 27725, 82175, 105355, 191857, 526775, 959285, 3645283, 4796425, 18226415, 91132075]

約数ペア:

[(1, 91132075), (5, 18226415), (19, 4796425), (25, 3645283), (95, 959285), (173, 526775), (475, 191857), (865, 105355), (1109, 82175), (3287, 27725), (4325, 21071), (5545, 16435)]