27127945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13463}}^1$

素因数の和:13512

約数の個数: 16

約数和(自身を含む): 36191232

約数和(自身を除く): 9063287

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 13463, 67315, 175019, 417353, 875095, 2086765, 5425589, 27127945]

約数ペア:

[(1, 27127945), (5, 5425589), (13, 2086765), (31, 875095), (65, 417353), (155, 175019), (403, 67315), (2015, 13463)]