80299605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 136281600

約数和(自身を除く): 55981995

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 695, 2027, 2085, 2641, 6081, 7923, 10135, 13205, 30405, 38513, 39615, 115539, 192565, 281753, 577695, 845259, 1408765, 4226295, 5353307, 16059921, 26766535, 80299605]

約数ペア:

[(1, 80299605), (3, 26766535), (5, 16059921), (15, 5353307), (19, 4226295), (57, 1408765), (95, 845259), (139, 577695), (285, 281753), (417, 192565), (695, 115539), (2027, 39615), (2085, 38513), (2641, 30405), (6081, 13205), (7923, 10135)]