131879495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{55763}}^1$

素因数の和:55822

約数の個数: 16

約数和(自身を含む): 176660352

約数和(自身を除く): 44780857

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 55763, 278815, 613393, 2397809, 3066965, 11989045, 26375899, 131879495]

約数ペア:

[(1, 131879495), (5, 26375899), (11, 11989045), (43, 3066965), (55, 2397809), (215, 613393), (473, 278815), (2365, 55763)]