61211135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19463}}^1$

素因数の和:19522

約数の個数: 16

約数和(自身を含む): 79880256

約数和(自身を除く): 18669121

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 19463, 97315, 330871, 720131, 1654355, 3600655, 12242227, 61211135]

約数ペア:

[(1, 61211135), (5, 12242227), (17, 3600655), (37, 1654355), (85, 720131), (185, 330871), (629, 97315), (3145, 19463)]