27828915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109133}}^1$

素因数の和:109158

約数の個数: 16

約数和(自身を含む): 47145888

約数和(自身を除く): 19316973

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 109133, 327399, 545665, 1636995, 1855261, 5565783, 9276305, 27828915]

約数ペア:

[(1, 27828915), (3, 9276305), (5, 5565783), (15, 1855261), (17, 1636995), (51, 545665), (85, 327399), (255, 109133)]