140495215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211271}}^1$

素因数の和:211302

約数の個数: 16

約数和(自身を含む): 202821120

約数和(自身を除く): 62325905

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 211271, 1056355, 1478897, 4014149, 7394485, 20070745, 28099043, 140495215]

約数ペア:

[(1, 140495215), (5, 28099043), (7, 20070745), (19, 7394485), (35, 4014149), (95, 1478897), (133, 1056355), (665, 211271)]