14874145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 21337344

約数和(自身を除く): 6463199

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 293, 355, 715, 781, 923, 1465, 3223, 3809, 3905, 4615, 10153, 16115, 19045, 20803, 41899, 50765, 104015, 209495, 228833, 270439, 1144165, 1352195, 2974829, 14874145]

約数ペア:

[(1, 14874145), (5, 2974829), (11, 1352195), (13, 1144165), (55, 270439), (65, 228833), (71, 209495), (143, 104015), (293, 50765), (355, 41899), (715, 20803), (781, 19045), (923, 16115), (1465, 10153), (3223, 4615), (3809, 3905)]