25791057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 39859560

約数和(自身を除く): 14068503

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1669, 1717, 5007, 5151, 15021, 15453, 28373, 85119, 168569, 255357, 505707, 1517121, 2865673, 8597019, 25791057]

約数ペア:

[(1, 25791057), (3, 8597019), (9, 2865673), (17, 1517121), (51, 505707), (101, 255357), (153, 168569), (303, 85119), (909, 28373), (1669, 15453), (1717, 15021), (5007, 5151)]