2146270905

素因数分解:

$3^3\times 5^1\times {\mathrm{15898303}}^1$

素因数の和:15898317

約数の個数: 16

約数和(自身を含む): 3815592960

約数和(自身を除く): 1669322055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15898303, 47694909, 79491515, 143084727, 238474545, 429254181, 715423635, 2146270905]

約数ペア:

[(1, 2146270905), (3, 715423635), (5, 429254181), (9, 238474545), (15, 143084727), (27, 79491515), (45, 47694909), (135, 15898303)]