4242105

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^2$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 8749440

約数和(自身を除く): 4507335

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 135, 189, 201, 315, 335, 469, 603, 945, 1005, 1407, 1809, 2345, 3015, 4221, 4489, 7035, 9045, 12663, 13467, 21105, 22445, 31423, 40401, 63315, 67335, 94269, 121203, 157115, 202005, 282807, 471345, 606015, 848421, 1414035, 4242105]

約数ペア:

[(1, 4242105), (3, 1414035), (5, 848421), (7, 606015), (9, 471345), (15, 282807), (21, 202005), (27, 157115), (35, 121203), (45, 94269), (63, 67335), (67, 63315), (105, 40401), (135, 31423), (189, 22445), (201, 21105), (315, 13467), (335, 12663), (469, 9045), (603, 7035), (945, 4489), (1005, 4221), (1407, 3015), (1809, 2345)]