137570385

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{65981}}^1$

素因数の和:66128

約数の個数: 16

約数和(自身を含む): 221699520

約数和(自身を除く): 84129135

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 65981, 197943, 329905, 989715, 9171359, 27514077, 45856795, 137570385]

約数ペア:

[(1, 137570385), (3, 45856795), (5, 27514077), (15, 9171359), (139, 989715), (417, 329905), (695, 197943), (2085, 65981)]