64717135

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 94026240

約数和(自身を除く): 29309105

約数列:

[1, 5, 7, 19, 35, 95, 133, 307, 317, 665, 1535, 1585, 2149, 2219, 5833, 6023, 10745, 11095, 29165, 30115, 40831, 42161, 97319, 204155, 210805, 486595, 681233, 1849061, 3406165, 9245305, 12943427, 64717135]

約数ペア:

[(1, 64717135), (5, 12943427), (7, 9245305), (19, 3406165), (35, 1849061), (95, 681233), (133, 486595), (307, 210805), (317, 204155), (665, 97319), (1535, 42161), (1585, 40831), (2149, 30115), (2219, 29165), (5833, 11095), (6023, 10745)]