71214065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 93918528

約数和(自身を除く): 22704463

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 1187, 4615, 5935, 11999, 15431, 59995, 77155, 84277, 200603, 421385, 1003015, 1095601, 5478005, 14242813, 71214065]

約数ペア:

[(1, 71214065), (5, 14242813), (13, 5478005), (65, 1095601), (71, 1003015), (169, 421385), (355, 200603), (845, 84277), (923, 77155), (1187, 59995), (4615, 15431), (5935, 11999)]