28612045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{74317}}^1$

素因数の和:74340

約数の個数: 16

約数和(自身を含む): 42807168

約数和(自身を除く): 14195123

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 74317, 371585, 520219, 817487, 2601095, 4087435, 5722409, 28612045]

約数ペア:

[(1, 28612045), (5, 5722409), (7, 4087435), (11, 2601095), (35, 817487), (55, 520219), (77, 371585), (385, 74317)]