219026555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 304855488

約数和(自身を除く): 85828933

約数列:

[1, 5, 11, 17, 55, 85, 187, 433, 541, 935, 2165, 2705, 4763, 5951, 7361, 9197, 23815, 29755, 36805, 45985, 80971, 101167, 234253, 404855, 505835, 1171265, 2576783, 3982301, 12883915, 19911505, 43805311, 219026555]

約数ペア:

[(1, 219026555), (5, 43805311), (11, 19911505), (17, 12883915), (55, 3982301), (85, 2576783), (187, 1171265), (433, 505835), (541, 404855), (935, 234253), (2165, 101167), (2705, 80971), (4763, 45985), (5951, 36805), (7361, 29755), (9197, 23815)]