13960175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^2$

素因数の和:275

約数の個数: 18

約数和(自身を含む): 17842608

約数和(自身を除く): 3882433

約数列:

[1, 5, 25, 47, 109, 235, 545, 1175, 2725, 5123, 11881, 25615, 59405, 128075, 297025, 558407, 2792035, 13960175]

約数ペア:

[(1, 13960175), (5, 2792035), (25, 558407), (47, 297025), (109, 128075), (235, 59405), (545, 25615), (1175, 11881), (2725, 5123)]