201120985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12577

約数の個数: 24

約数和(自身を含む): 275114880

約数和(自身を除く): 73993895

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 12527, 16055, 62635, 162851, 238013, 814255, 1190065, 2117063, 3094169, 10585315, 15470845, 40224197, 201120985]

約数ペア:

[(1, 201120985), (5, 40224197), (13, 15470845), (19, 10585315), (65, 3094169), (95, 2117063), (169, 1190065), (247, 814255), (845, 238013), (1235, 162851), (3211, 62635), (12527, 16055)]