49147945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127657}}^1$

素因数の和:127680

約数の個数: 16

約数和(自身を含む): 73531008

約数和(自身を除く): 24383063

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 127657, 638285, 893599, 1404227, 4467995, 7021135, 9829589, 49147945]

約数ペア:

[(1, 49147945), (5, 9829589), (7, 7021135), (11, 4467995), (35, 1404227), (55, 893599), (77, 638285), (385, 127657)]