57245245

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 69925680

約数和(自身を除く): 12680435

約数列:

[1, 5, 89, 197, 445, 653, 985, 3265, 17533, 58117, 87665, 128641, 290585, 643205, 11449049, 57245245]

約数ペア:

[(1, 57245245), (5, 11449049), (89, 643205), (197, 290585), (445, 128641), (653, 87665), (985, 58117), (3265, 17533)]