137017905

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 222942720

約数和(自身を除く): 85924815

約数列:

[1, 3, 5, 15, 109, 181, 327, 463, 543, 545, 905, 1389, 1635, 2315, 2715, 6945, 19729, 50467, 59187, 83803, 98645, 151401, 251409, 252335, 295935, 419015, 757005, 1257045, 9134527, 27403581, 45672635, 137017905]

約数ペア:

[(1, 137017905), (3, 45672635), (5, 27403581), (15, 9134527), (109, 1257045), (181, 757005), (327, 419015), (463, 295935), (543, 252335), (545, 251409), (905, 151401), (1389, 98645), (1635, 83803), (2315, 59187), (2715, 50467), (6945, 19729)]