51254495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12547}}^1$

素因数の和:12614

約数の個数: 16

約数和(自身を含む): 66253440

約数和(自身を除く): 14998945

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 12547, 62735, 238393, 539521, 1191965, 2697605, 10250899, 51254495]

約数ペア:

[(1, 51254495), (5, 10250899), (19, 2697605), (43, 1191965), (95, 539521), (215, 238393), (817, 62735), (4085, 12547)]