53501245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 25572035

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 1871, 4085, 5719, 9355, 13097, 28595, 35549, 65485, 80453, 177745, 248843, 402265, 563171, 1244215, 1528607, 2815855, 7643035, 10700249, 53501245]

約数ペア:

[(1, 53501245), (5, 10700249), (7, 7643035), (19, 2815855), (35, 1528607), (43, 1244215), (95, 563171), (133, 402265), (215, 248843), (301, 177745), (665, 80453), (817, 65485), (1505, 35549), (1871, 28595), (4085, 13097), (5719, 9355)]