42055265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63241}}^1$

素因数の和:63272

約数の個数: 16

約数和(自身を含む): 60712320

約数和(自身を除く): 18657055

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 63241, 316205, 442687, 1201579, 2213435, 6007895, 8411053, 42055265]

約数ペア:

[(1, 42055265), (5, 8411053), (7, 6007895), (19, 2213435), (35, 1201579), (95, 442687), (133, 316205), (665, 63241)]