42542445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2897}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 32573715

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2897, 2937, 4895, 8691, 14485, 14685, 31867, 43455, 95601, 159335, 257833, 478005, 773499, 1289165, 2836163, 3867495, 8508489, 14180815, 42542445]

約数ペア:

[(1, 42542445), (3, 14180815), (5, 8508489), (11, 3867495), (15, 2836163), (33, 1289165), (55, 773499), (89, 478005), (165, 257833), (267, 159335), (445, 95601), (979, 43455), (1335, 31867), (2897, 14685), (2937, 14485), (4895, 8691)]