7169215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 9271296

約数和(自身を除く): 2102081

約数列:

[1, 5, 23, 31, 115, 155, 713, 2011, 3565, 10055, 46253, 62341, 231265, 311705, 1433843, 7169215]

約数ペア:

[(1, 7169215), (5, 1433843), (23, 311705), (31, 231265), (115, 62341), (155, 46253), (713, 10055), (2011, 3565)]