76982815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 115347456

約数和(自身を除く): 38364641

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2383, 2485, 4615, 6461, 11915, 16681, 30979, 32305, 83405, 154895, 169193, 216853, 845965, 1084265, 1184351, 2199509, 5921755, 10997545, 15396563, 76982815]

約数ペア:

[(1, 76982815), (5, 15396563), (7, 10997545), (13, 5921755), (35, 2199509), (65, 1184351), (71, 1084265), (91, 845965), (355, 216853), (455, 169193), (497, 154895), (923, 83405), (2383, 32305), (2485, 30979), (4615, 16681), (6461, 11915)]