27871005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5147}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 47073312

約数和(自身を除く): 19202307

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5147, 5415, 15441, 25735, 77205, 97793, 293379, 488965, 1466895, 1858067, 5574201, 9290335, 27871005]

約数ペア:

[(1, 27871005), (3, 9290335), (5, 5574201), (15, 1858067), (19, 1466895), (57, 488965), (95, 293379), (285, 97793), (361, 77205), (1083, 25735), (1805, 15441), (5147, 5415)]