61803315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{196201}}^1$

素因数の和:196219

約数の個数: 24

約数和(自身を含む): 122430048

約数和(自身を除く): 60626733

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 196201, 588603, 981005, 1373407, 1765809, 2943015, 4120221, 6867035, 8829045, 12360663, 20601105, 61803315]

約数ペア:

[(1, 61803315), (3, 20601105), (5, 12360663), (7, 8829045), (9, 6867035), (15, 4120221), (21, 2943015), (35, 1765809), (45, 1373407), (63, 981005), (105, 588603), (315, 196201)]