42131615

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 52174848

約数和(自身を除く): 10043233

約数列:

[1, 5, 43, 127, 215, 635, 1543, 5461, 7715, 27305, 66349, 195961, 331745, 979805, 8426323, 42131615]

約数ペア:

[(1, 42131615), (5, 8426323), (43, 979805), (127, 331745), (215, 195961), (635, 66349), (1543, 27305), (5461, 7715)]