28457635

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 34727616

約数和(自身を除く): 6269981

約数列:

[1, 5, 167, 173, 197, 835, 865, 985, 28891, 32899, 34081, 144455, 164495, 170405, 5691527, 28457635]

約数ペア:

[(1, 28457635), (5, 5691527), (167, 170405), (173, 164495), (197, 144455), (835, 34081), (865, 32899), (985, 28891)]