65856105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 68973975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 227, 307, 315, 681, 921, 945, 1135, 1535, 1589, 2043, 2149, 2763, 3405, 4605, 4767, 6129, 6447, 7945, 8289, 10215, 10745, 13815, 14301, 19341, 23835, 30645, 32235, 41445, 42903, 58023, 69689, 71505, 96705, 209067, 214515, 290115, 348445, 487823, 627201, 1045335, 1463469, 1881603, 2439115, 3136005, 4390407, 7317345, 9408015, 13171221, 21952035, 65856105]

約数ペア:

[(1, 65856105), (3, 21952035), (5, 13171221), (7, 9408015), (9, 7317345), (15, 4390407), (21, 3136005), (27, 2439115), (35, 1881603), (45, 1463469), (63, 1045335), (105, 627201), (135, 487823), (189, 348445), (227, 290115), (307, 214515), (315, 209067), (681, 96705), (921, 71505), (945, 69689), (1135, 58023), (1535, 42903), (1589, 41445), (2043, 32235), (2149, 30645), (2763, 23835), (3405, 19341), (4605, 14301), (4767, 13815), (6129, 10745), (6447, 10215), (7945, 8289)]