19829055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77761}}^1$

素因数の和:77786

約数の個数: 16

約数和(自身を含む): 33593184

約数和(自身を除く): 13764129

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 77761, 233283, 388805, 1166415, 1321937, 3965811, 6609685, 19829055]

約数ペア:

[(1, 19829055), (3, 6609685), (5, 3965811), (15, 1321937), (17, 1166415), (51, 388805), (85, 233283), (255, 77761)]