12751435

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 15814656

約数和(自身を除く): 3063221

約数列:

[1, 5, 43, 127, 215, 467, 635, 2335, 5461, 20081, 27305, 59309, 100405, 296545, 2550287, 12751435]

約数ペア:

[(1, 12751435), (5, 2550287), (43, 296545), (127, 100405), (215, 59309), (467, 27305), (635, 20081), (2335, 5461)]