28862515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30869}}^1$

素因数の和:30902

約数の個数: 16

約数和(自身を含む): 40007520

約数和(自身を除く): 11145005

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 30869, 154345, 339559, 524773, 1697795, 2623865, 5772503, 28862515]

約数ペア:

[(1, 28862515), (5, 5772503), (11, 2623865), (17, 1697795), (55, 524773), (85, 339559), (187, 154345), (935, 30869)]