2615671765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3793}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 4064739840

約数和(自身を除く): 1449068075

約数列:

[1, 5, 7, 17, 19, 35, 61, 85, 95, 119, 133, 305, 323, 427, 595, 665, 1037, 1159, 1615, 2135, 2261, 3793, 5185, 5795, 7259, 8113, 11305, 18965, 19703, 26551, 36295, 40565, 64481, 72067, 98515, 132755, 137921, 231373, 322405, 360335, 451367, 504469, 689605, 1156865, 1225139, 1619611, 2256835, 2522345, 3933341, 4396087, 6125695, 8098055, 8575973, 19666705, 21980435, 27533387, 30772609, 42879865, 74733479, 137666935, 153863045, 373667395, 523134353, 2615671765]

約数ペア:

[(1, 2615671765), (5, 523134353), (7, 373667395), (17, 153863045), (19, 137666935), (35, 74733479), (61, 42879865), (85, 30772609), (95, 27533387), (119, 21980435), (133, 19666705), (305, 8575973), (323, 8098055), (427, 6125695), (595, 4396087), (665, 3933341), (1037, 2522345), (1159, 2256835), (1615, 1619611), (2135, 1225139), (2261, 1156865), (3793, 689605), (5185, 504469), (5795, 451367), (7259, 360335), (8113, 322405), (11305, 231373), (18965, 137921), (19703, 132755), (26551, 98515), (36295, 72067), (40565, 64481)]