143398825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4271}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 190702080

約数和(自身を除く): 47303255

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 4271, 6715, 21355, 33575, 72607, 106775, 337409, 363035, 1687045, 1815175, 5735953, 8435225, 28679765, 143398825]

約数ペア:

[(1, 143398825), (5, 28679765), (17, 8435225), (25, 5735953), (79, 1815175), (85, 1687045), (395, 363035), (425, 337409), (1343, 106775), (1975, 72607), (4271, 33575), (6715, 21355)]