628528635

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 1301414400

約数和(自身を除く): 672885765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 343, 387, 441, 645, 735, 903, 947, 1029, 1505, 1715, 1935, 2107, 2205, 2709, 2841, 3087, 4515, 4735, 5145, 6321, 6629, 8523, 10535, 13545, 14205, 14749, 15435, 18963, 19887, 31605, 33145, 40721, 42615, 44247, 46403, 59661, 73745, 94815, 99435, 122163, 132741, 139209, 203605, 221235, 232015, 285047, 298305, 324821, 366489, 417627, 610815, 663705, 696045, 855141, 974463, 1425235, 1624105, 1832445, 1995329, 2088135, 2565423, 2923389, 4275705, 4872315, 5985987, 9976645, 12827115, 13967303, 14616945, 17957961, 29929935, 41901909, 69836515, 89789805, 125705727, 209509545, 628528635]

約数ペア:

[(1, 628528635), (3, 209509545), (5, 125705727), (7, 89789805), (9, 69836515), (15, 41901909), (21, 29929935), (35, 17957961), (43, 14616945), (45, 13967303), (49, 12827115), (63, 9976645), (105, 5985987), (129, 4872315), (147, 4275705), (215, 2923389), (245, 2565423), (301, 2088135), (315, 1995329), (343, 1832445), (387, 1624105), (441, 1425235), (645, 974463), (735, 855141), (903, 696045), (947, 663705), (1029, 610815), (1505, 417627), (1715, 366489), (1935, 324821), (2107, 298305), (2205, 285047), (2709, 232015), (2841, 221235), (3087, 203605), (4515, 139209), (4735, 132741), (5145, 122163), (6321, 99435), (6629, 94815), (8523, 73745), (10535, 59661), (13545, 46403), (14205, 44247), (14749, 42615), (15435, 40721), (18963, 33145), (19887, 31605)]