13145505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51551}}^1$

素因数の和:51576

約数の個数: 16

約数和(自身を含む): 22270464

約数和(自身を除く): 9124959

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 51551, 154653, 257755, 773265, 876367, 2629101, 4381835, 13145505]

約数ペア:

[(1, 13145505), (3, 4381835), (5, 2629101), (15, 876367), (17, 773265), (51, 257755), (85, 154653), (255, 51551)]