140253155

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210907}}^1$

素因数の和:210938

約数の個数: 16

約数和(自身を含む): 202471680

約数和(自身を除く): 62218525

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 210907, 1054535, 1476349, 4007233, 7381745, 20036165, 28050631, 140253155]

約数ペア:

[(1, 140253155), (5, 28050631), (7, 20036165), (19, 7381745), (35, 4007233), (95, 1476349), (133, 1054535), (665, 210907)]