1244215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 1797120

約数和(自身を除く): 552905

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1871, 9355, 13097, 35549, 65485, 177745, 248843, 1244215]

約数ペア:

[(1, 1244215), (5, 248843), (7, 177745), (19, 65485), (35, 35549), (95, 13097), (133, 9355), (665, 1871)]