31163645

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 38058240

約数和(自身を除く): 6894595

約数列:

[1, 5, 109, 211, 271, 545, 1055, 1355, 22999, 29539, 57181, 114995, 147695, 285905, 6232729, 31163645]

約数ペア:

[(1, 31163645), (5, 6232729), (109, 285905), (211, 147695), (271, 114995), (545, 57181), (1055, 29539), (1355, 22999)]