3915345

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{761}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 7315200

約数和(自身を除く): 3399855

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 761, 1029, 1715, 2283, 3805, 5145, 5327, 11415, 15981, 26635, 37289, 79905, 111867, 186445, 261023, 559335, 783069, 1305115, 3915345]

約数ペア:

[(1, 3915345), (3, 1305115), (5, 783069), (7, 559335), (15, 261023), (21, 186445), (35, 111867), (49, 79905), (105, 37289), (147, 26635), (245, 15981), (343, 11415), (735, 5327), (761, 5145), (1029, 3805), (1715, 2283)]