12515795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 16042752

約数和(自身を除く): 3526957

約数列:

[1, 5, 23, 43, 115, 215, 989, 2531, 4945, 12655, 58213, 108833, 291065, 544165, 2503159, 12515795]

約数ペア:

[(1, 12515795), (5, 2503159), (23, 544165), (43, 291065), (115, 108833), (215, 58213), (989, 12655), (2531, 4945)]