246690135

素因数分解:

$3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{6661}}^1$

素因数の和:7495

約数の個数: 24

約数和(自身を含む): 428180064

約数和(自身を除く): 181489929

約数列:

[1, 3, 5, 9, 15, 45, 823, 2469, 4115, 6661, 7407, 12345, 19983, 33305, 37035, 59949, 99915, 299745, 5482003, 16446009, 27410015, 49338027, 82230045, 246690135]

約数ペア:

[(1, 246690135), (3, 82230045), (5, 49338027), (9, 27410015), (15, 16446009), (45, 5482003), (823, 299745), (2469, 99915), (4115, 59949), (6661, 37035), (7407, 33305), (12345, 19983)]