68803215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{352837}}^1$

素因数の和:352858

約数の個数: 16

約数和(自身を含む): 118553568

約数和(自身を除く): 49750353

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 352837, 1058511, 1764185, 4586881, 5292555, 13760643, 22934405, 68803215]

約数ペア:

[(1, 68803215), (3, 22934405), (5, 13760643), (13, 5292555), (15, 4586881), (39, 1764185), (65, 1058511), (195, 352837)]