76828215

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{49727}}^1$

素因数の和:49838

約数の個数: 16

約数和(自身を含む): 124121088

約数和(自身を除く): 47292873

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 49727, 149181, 248635, 745905, 5121881, 15365643, 25609405, 76828215]

約数ペア:

[(1, 76828215), (3, 25609405), (5, 15365643), (15, 5121881), (103, 745905), (309, 248635), (515, 149181), (1545, 49727)]