13687965

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8221}}^1$

素因数の和:8269

約数の個数: 24

約数和(自身を含む): 24370008

約数和(自身を除く): 10682043

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 8221, 24663, 41105, 73989, 123315, 304177, 369945, 912531, 1520885, 2737593, 4562655, 13687965]

約数ペア:

[(1, 13687965), (3, 4562655), (5, 2737593), (9, 1520885), (15, 912531), (37, 369945), (45, 304177), (111, 123315), (185, 73989), (333, 41105), (555, 24663), (1665, 8221)]