12758215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5839}}^1$

素因数の和:5886

約数の個数: 16

約数和(自身を含む): 16819200

約数和(自身を除く): 4060985

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 5839, 29195, 110941, 134297, 554705, 671485, 2551643, 12758215]

約数ペア:

[(1, 12758215), (5, 2551643), (19, 671485), (23, 554705), (95, 134297), (115, 110941), (437, 29195), (2185, 5839)]