12648515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 16678656

約数和(自身を除く): 4030141

約数列:

[1, 5, 11, 55, 151, 755, 1523, 1661, 7615, 8305, 16753, 83765, 229973, 1149865, 2529703, 12648515]

約数ペア:

[(1, 12648515), (5, 2529703), (11, 1149865), (55, 229973), (151, 83765), (755, 16753), (1523, 8305), (1661, 7615)]