27809115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63929}}^1$

素因数の和:63966

約数の個数: 16

約数和(自身を含む): 46029600

約数和(自身を除く): 18220485

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 63929, 191787, 319645, 958935, 1853941, 5561823, 9269705, 27809115]

約数ペア:

[(1, 27809115), (3, 9269705), (5, 5561823), (15, 1853941), (29, 958935), (87, 319645), (145, 191787), (435, 63929)]