1138962515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 1489446144

約数和(自身を除く): 350483629

約数列:

[1, 5, 17, 47, 85, 137, 235, 685, 799, 2081, 2329, 3995, 6439, 10405, 11645, 32195, 35377, 97807, 109463, 176885, 285097, 489035, 547315, 1425485, 1662719, 4846649, 8313595, 13399559, 24233245, 66997795, 227792503, 1138962515]

約数ペア:

[(1, 1138962515), (5, 227792503), (17, 66997795), (47, 24233245), (85, 13399559), (137, 8313595), (235, 4846649), (685, 1662719), (799, 1425485), (2081, 547315), (2329, 489035), (3995, 285097), (6439, 176885), (10405, 109463), (11645, 97807), (32195, 35377)]