27407415

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 51224688

約数和(自身を除く): 23817273

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 761, 1029, 1715, 2283, 2401, 3805, 5145, 5327, 7203, 11415, 12005, 15981, 26635, 36015, 37289, 79905, 111867, 186445, 261023, 559335, 783069, 1305115, 1827161, 3915345, 5481483, 9135805, 27407415]

約数ペア:

[(1, 27407415), (3, 9135805), (5, 5481483), (7, 3915345), (15, 1827161), (21, 1305115), (35, 783069), (49, 559335), (105, 261023), (147, 186445), (245, 111867), (343, 79905), (735, 37289), (761, 36015), (1029, 26635), (1715, 15981), (2283, 12005), (2401, 11415), (3805, 7203), (5145, 5327)]