27898745

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41953}}^1$

素因数の和:41984

約数の個数: 16

約数和(自身を含む): 40275840

約数和(自身を除く): 12377095

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 41953, 209765, 293671, 797107, 1468355, 3985535, 5579749, 27898745]

約数ペア:

[(1, 27898745), (5, 5579749), (7, 3985535), (19, 1468355), (35, 797107), (95, 293671), (133, 209765), (665, 41953)]