271689985

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 388281600

約数和(自身を除く): 116591615

約数列:

[1, 5, 7, 35, 41, 59, 205, 287, 295, 413, 1435, 2065, 2419, 3209, 12095, 16045, 16933, 22463, 84665, 112315, 131569, 189331, 657845, 920983, 946655, 1325317, 4604915, 6626585, 7762571, 38812855, 54337997, 271689985]

約数ペア:

[(1, 271689985), (5, 54337997), (7, 38812855), (35, 7762571), (41, 6626585), (59, 4604915), (205, 1325317), (287, 946655), (295, 920983), (413, 657845), (1435, 189331), (2065, 131569), (2419, 112315), (3209, 84665), (12095, 22463), (16045, 16933)]