205596215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{219889}}^1$

素因数の和:219922

約数の個数: 16

約数和(自身を含む): 284977440

約数和(自身を除く): 79381225

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 219889, 1099445, 2418779, 3738113, 12093895, 18690565, 41119243, 205596215]

約数ペア:

[(1, 205596215), (5, 41119243), (11, 18690565), (17, 12093895), (55, 3738113), (85, 2418779), (187, 1099445), (935, 219889)]