31517495

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3119}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 8019145

約数列:

[1, 5, 43, 47, 215, 235, 2021, 3119, 10105, 15595, 134117, 146593, 670585, 732965, 6303499, 31517495]

約数ペア:

[(1, 31517495), (5, 6303499), (43, 732965), (47, 670585), (215, 146593), (235, 134117), (2021, 15595), (3119, 10105)]