4235385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 8939520

約数和(自身を除く): 4704135

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 193, 209, 231, 285, 385, 399, 579, 627, 665, 965, 1045, 1155, 1351, 1463, 1995, 2123, 2895, 3135, 3667, 4053, 4389, 6369, 6755, 7315, 10615, 11001, 14861, 18335, 20265, 21945, 25669, 31845, 40337, 44583, 55005, 74305, 77007, 121011, 128345, 201685, 222915, 282359, 385035, 605055, 847077, 1411795, 4235385]

約数ペア:

[(1, 4235385), (3, 1411795), (5, 847077), (7, 605055), (11, 385035), (15, 282359), (19, 222915), (21, 201685), (33, 128345), (35, 121011), (55, 77007), (57, 74305), (77, 55005), (95, 44583), (105, 40337), (133, 31845), (165, 25669), (193, 21945), (209, 20265), (231, 18335), (285, 14861), (385, 11001), (399, 10615), (579, 7315), (627, 6755), (665, 6369), (965, 4389), (1045, 4053), (1155, 3667), (1351, 3135), (1463, 2895), (1995, 2123)]