28874485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 36122112

約数和(自身を除く): 7247627

約数列:

[1, 5, 31, 107, 155, 535, 1741, 3317, 8705, 16585, 53971, 186287, 269855, 931435, 5774897, 28874485]

約数ペア:

[(1, 28874485), (5, 5774897), (31, 931435), (107, 269855), (155, 186287), (535, 53971), (1741, 16585), (3317, 8705)]