12629545

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 15532560

約数和(自身を除く): 2903015

約数列:

[1, 5, 89, 101, 281, 445, 505, 1405, 8989, 25009, 28381, 44945, 125045, 141905, 2525909, 12629545]

約数ペア:

[(1, 12629545), (5, 2525909), (89, 141905), (101, 125045), (281, 44945), (445, 28381), (505, 25009), (1405, 8989)]