68190235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2699}}^1$

素因数の和:2898

約数の個数: 16

約数和(自身を含む): 85017600

約数和(自身を除く): 16827365

約数列:

[1, 5, 31, 155, 163, 815, 2699, 5053, 13495, 25265, 83669, 418345, 439937, 2199685, 13638047, 68190235]

約数ペア:

[(1, 68190235), (5, 13638047), (31, 2199685), (155, 439937), (163, 418345), (815, 83669), (2699, 25265), (5053, 13495)]