181344545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{12589}}^1$

素因数の和:12704

約数の個数: 16

約数和(自身を含む): 226015680

約数和(自身を除く): 44671135

約数列:

[1, 5, 43, 67, 215, 335, 2881, 12589, 14405, 62945, 541327, 843463, 2706635, 4217315, 36268909, 181344545]

約数ペア:

[(1, 181344545), (5, 36268909), (43, 4217315), (67, 2706635), (215, 843463), (335, 541327), (2881, 62945), (12589, 14405)]